Life is tiresome for Jin-ah, from a bad breakup to a office stressful job. Out of the blue Joon-hee arrives home in Korea after 3 years out of the country.

One of Jin-ah's coworkers takes a liking to Joon-hee which rubs her the wrong way; Jin-a's mom begins to worry because Jin-a isn't preparing to get married like others her age.

Gyoo-min tries to convince others about Jin-ah's feelings toward Joon-hee; Joon-hee suspects that Jin-a still has feelings for Gyu-min.

Although happy with her relationship, Jin-ah still has concerns about it. At work she gets tricked into going on a business trip that no one else wants to take on.

Setting aside her guilt, Jin-A spends the night at Jun-Hui's place. Back at work after the business trip, she gets called to director Nam's office.

Jin Ah and Joon Hee struggle to hide their relationship from friends and family.

Jin Ah wonders how she can tell her family that she's dating Joon Hee. Meanwhile, her ex just can't seem to let her go.

Jin Ah's ex-boyfriend does the unthinkable.

The truth about Jin Ah and Joon Hee's relationship is finally out. Will Jin Ah's friendship with Joon Hee's sister survive?

Jin Ah's mother doesn't take the news of her daughter's relationship too well.

Joon Hee and Jin Ah's relationship is put to the test.

Jin Ah and Joon Hee struggle to appease Jin Ah's mother. Kyung Sun sees her father for the first time in years.

Joon Hee and Kyung Sun's father tries to learn more about his kids' lives.

As Jin Ah's company is embroiled in scandal, Joon Hee asks Jin Ah to make a big decision.

Yoon Jin Ah makes a drastic decision.

Joon Hee and Jin Ah meet again. Can they rekindle their relationship?