Tobot

Ryan and Kory return home from school in their father's car, when suddenly a black van appears and snatches Franklin. As the twins panic, their father's car transforms and chases the black van. What kind of car is this?! The self-driving car transforms into a robot and saves their friend Dolly's car from trouble. Ryan and Kory learn their car, Tobot X, was made by their father to protect them. Rather than asking the police for help, Ryan and Kory decide to look for him themselves. Dolly notices something strange about the twins' car and starts to investigate.

Behind the villainous Diluk, there's Limo, the CEO of Booroong Motors. Understanding the true identity of the Tobot, Limo orders Diluk to lure Tobot X into chasing the black van. Having lead Tobot X into a deserted area, the black van suddenly transforms into...yet another giant robot! Help, Tobot X is in trouble!

Limo realizes that his old friend Franklin was captured by Diluk and goes to his headquarters. Because of all the car malfunctions, people have started to look for trusty Booroong cars. Mrs. Park (Dolly's mother) decides to change hers car to a Booroong car. Officer Oh wants to pursue the malfunctioning car mystery but is unable to because her chief wants her to compete in a dance-off. She takes the previously collected SlugBot to search for the kids. Spotting the SlugBot, the twins mistake Officer Oh for a villain.

Franklin returns home with his two sons. Once he returns, however, he is shocked to see what a mess it is. The family decides to clean it together. Meanwhile, Diluk has returned from Limo's office to find a message from a mysterious woman named Acnee. She offers a large sum for the rights of Tobot Zero's artificial intelligence. Diluk mentions that Tobot Zero's functions have been destroyed, but instead offers to bring Acnee the Tobots. She gives him a month's time to prepare and an army of Bikerbots to help. While cleaning the house, Ryan and Kory discover an updated Tokey called the Smart Key. Without proper guidance the twins try it which causes an error in the system, causing Tobot Y to run away.

Acnee's new weapon is called the Acbot. In order to control this robot, Diluk needs to read a thick instruction manual. As Diluk is reading, Dolly is at school and bragging about knowing where the Tobots live, and is overheard by the (No Suggestions) . She even offers to bring them to school! The Bikerbot reports this to Diluk. Dolly pleads with the twins to bring the robots to school, but the boys refuse. The next day, the kids surround and make fun of Dolly for being a liar, when Tobot X and Tobot Y appear.

The Acbot requires a lot of energy to charge which causes Diluk to freak out as he's almost bankrupt from paying electricity bills. Diluk asks the Bikerbots to find a way to make more money. He also considers working at a chicken store when he bumps into the twins. They are so busy arguing that they don't see the Tobots being towed for a parking violation. Once they realize this, Diluk and the twins race to see who will get to the Tobots first.

Having lost their Tobots, the twins are furious. The two feel useless without them. While the boys work out their differences, Dolly realizes the comments on the fan site were created by Diluk! After more investigating, Dolly finds Diluk's quarters and the twins set off to reclaim their Tobots.

Ryan and Kory see Dylan at a mart as he catches a thief by tripping him. They are amused by this quiet boy, who's father is Limo and in jail. Franklin decides to take Dylan under his wing, and the twins are surprised to see the same boy from the mart inside their home. Meanwhile, as Diluk is being transported to jail, he is able to escape with Acnee's help.

Dolly sees Dylan and Diluk together and tells Ryan and Kory who realize that their suspicions were right! Dylan is Diluk's spy. Meanwhile, in order to sway Dylan, Diluk lies that Limo is in jail because Franklin framed him.

Because the clouds have fully take over the sun, the Tobots are unable to complete the charge. Diluk is delighted by these advancements. Without the sun the Tobots are unable to recharge! Diluk plans on exhausting all of the Tobots' energy by releasing the Bikerbots which will further the city's ruin. Ryan and Kory take off to stop the Bikerbots from destruction.

After chased by the Bikerbots, Dylan suffers an injury. Officer Oh discovers the hurt Dylan and takes him back to Franklin. Ryan and Kory are surprised when they find out that Limo made artificial limbs for Dylan after he suffered an accident. Franklin helps to fix Dylan's limbs, and he leaves for Diluk's quarters to find Z so that he can help X and Y.

The Tobots are so popular that they now have their own musical. Ryan and Kory are dying to tell everyone that they are the pilots, but Dylan is not as willing. Timmy's a huge Tobot fan and believes his older brother, Nathan, is also a Tobot pilot. After having lost the Tobots, Diluk is spending desolate and penniless days. Feeling so hopeless, Diluk comes up with a plan to rob a bank. The kids are alerted of this plan and take off to stop him.

Ryan, Kory, and Dylan are upset when they read the article that claims Nathan is the true Tobot pilot and decide to confront him at the junkyard. Nathan and Timmy slip past the crowd of reporters that have appeared at school and return home where they meet the twins and Dylan. Kory calls Nathan and Timmy liars. Timmy brings out Nathan's Titan to show the others and Kory then calls out the real Titan. Now having seen the true Titan, Timmy feels as if he has been cheated. Acnee discovers that Nathan is a computer genius and orders Diluk to use the boy to revenge the Tobot pilots. When Nathan sees that Timmy is disappointed, he blames Kory and vows to have vengeance.

Diluk is at the bank with a drilling machine when the Tobots arrive! They start fighting but suddenly the Tobots show strange behavior caused by the virus. They lose the fight against Diluk. Feeling defeated, Ryan, Kory, and Dylan are driving with their Tobots when they see the overpass they are on is broken.

Nathan shows Timmy clips of the Tobot causing trouble in the city. Nathan is surprised to see his brother is sad. In tears, Timmy explains that he doesn't care if the Tobots are heroes, but he cares because they're his friends! At the police station, Officer Oh persuades Franklin to reveal the truth behind the pilots, but Franklin resists. He also mentions to Officer Oh that he was surprised to see Kory become so arrogant. Kory overhears this and is shocked. Realizing why Nathan had to lie to Timmy about Zaritan, Kory is further humbled. Meanwhile, Nathan discovers that Diluk is trying to copy his brain.

Since the villains are less active, the kids are feeling restless. Franklin suggests that they begin community service. The Tobots assist the inhabitants in directing traffic among other things. Ryan believes that this is one way to help the city, but Kory is not as thrilled. Besides, he misses the media attention . Meanwhile, Professor Noh steals a powerful device he invented called the Corona Lens but it falls into a manhole and loses it. The lens eventually lands in a construction crane.

While Professor Noh waits for his Puppybot to return with Franklin, Diluk randomly drops his snack into the very hole that Professor Noh is trapped in! Diluk knows that Acnee is searching for him, and shuts the lid of the manhole. He races to Acnee to tell her of the news, who then releases her Seekerbots.

Professor Noh explains the power of the Corona Lens. Ryan, Kory, and Dylan realize that the Lens could destroy the Tobots, and decide that they need to find it before Acnee does. During their search, they see a lady who sells pancakes being bullied by the Bikerbots and Seekerbots. Just as Acnee's team is getting away, Ryan and Professor Noh suggest that they need to help the lady before they can chase after them. As they help the lady, Professor Noh spots evidence of the Corona Lens' beam!

Now that the Cyclops has secured the lens it's able to shoot beams. Tritan narrowly dodges the attack and its ear is badly damaged. The kids are afraid and run away. Acnee orders the Cyclops retreat and she sets out to look for Diluk and the Bikerbots. Professor Noh gives the boys Tritan's shield generator, but they have difficulty getting it to work. Despite Diluk's betrayal, Acnee decides to give him another chance. She orders him to cause trouble within the city in order to lure Tritan.

Once again, the city is in an uproar with the arrival of a cat-shaped UFO. Franklin and Professor Noh are proud that Tobot X and Y are ready to take off! The UFO leads the Tobots to a surprise celebration in their honor. Everyone cheers and celebrates their return. Neon, who is distracted by the festivities, is scolded by his boss for neglecting his duties. Acnee has been observing the celebration all along, initiates her new Rockinbot!

It's summer vacation and all the kids want to do is play games. Franklin scolds the boys for wasting their time so the they begin to work on their bean growing kit. Kory and Dylan have been spying on Neon and Dolly tells them that everyone is talking about the Red Rider! The kids are convinced that Neon is the Red Rider, and begin to collect evidence to prove it.

As Kory stands up against the Rockinbot, Diluk suddenly appears in a self-made hero costume and calls himself the Blue Rider. Diluk mistakenly presses the Turbo-booster button and sends his bike flying into Rockinbot's head, bringing Neon to the ground with it. Just as Kory is about to shout orders for Y's transformation, he realizes that he lost his voice from all the singing back at Neon's house. Unable to command his Tobot, Kory is squashed beneath the Rockinbot attack but he hangs on. Just in time, Neon saves him and agrees to fight the Rockinbot with Kory.

Under the guidance of the twins, Neon begins to work on aligning his voice with Tobot X and Y's Smart Keys. Acnee orders Neon to bring her the Tobots but Neon resists, telling her that he cannot betray his friends. Meanwhile, the boys are at the store buying things for their farewell party for Neon and they discover a milk carton that has a missing advertisement with Neon's picture! They run to Neon's house to confront him, but he is nowhere to be found.

Diluk breaks into Nathan's junkyard and plans to steal all the car scraps. The Tobots have been placed in the junkyard to lure Diluk and to save Nathan and their plan is successful! The team enjoy their reunion with Nathan and Timmy, who are excited by the upgraded Tobots' appearance and Timmy's successful surgery. Meanwhile, Acnee is enraged that Diluk failed in his mission, yet again. She only grows stronger in her greed for the new Tobot information.

There is a flurry of activity as the Spy Flies try to spy on the kids and their construction of the new Tobot. As Acnee monitors the activity, she suddenly thinks back to the time when she participated in a robot competition. The kids continue to work on building the robot, but without Franklin it doesn't progress easily. Though the robot is incomplete, Dolly suggests that they hold a poll on the fan site to pick the new pilot.

Due to Officer Oh's recent success in fighting the Stinkerbot, she ranks number one on the Tobot W pilot contest. Diluk tries to get his own dose of winning, by attacking the police office using the Stinkerbot attack. The twins and Dylan head for the station while holding their noses.

Successful in distracting the Tobots, Acnee heads to the garage that houses their secret. The Tobots initiate the Tritan transformation to fight against the Raptorbot. The Raptorbot has new capabilities that the Tobot team were not ready for, and the fight is a struggle. Their hard-won victory must be set aside momentarily as Dolly urgently messages the team with news that Acnee has appeared at their headquarters.