London's Burning

After arriving to mixed reception, Blackwall's newest recruits are put to their first test.

Joe confronts Dan over his mistake. The crew begins to wonder whether Recall and Jack will be found.

Chris Hammond makes his presence felt among Blue Watch, but is his private life safe from the team?

Sally struggles with her feelings for Joe. Dan is furious when Pearce reveals a telling secret.

The arrival of a new superior officer means more pressure on Chris. Linda raises the stakes for Jack.

Blue Watch discovers that there is more to Sally than meets the eye. Nick's suspicions about Chris grow.

Nick discovers the truth about Chris. A cinema fire prompts an extraordinary act of bravery.

George deals a blow to Chris' attempts to expunge himself of guilt. Romance may be in the air for Pearce.

Sicknote reveals Jean's miscarriage to the rest of Blue Watch and confronts his own sadness.

Problems continue between Sicknote and Jean. Sally and Dan's clandestine relationship continues.

As Sally moves closer to Joe, Dan finds it increasingly hard to concentrate on his job.

Jack plummets even further into depression following Linda's and Stephen's disappearances.

Jack becomes the hero of the hour when Blue Watch is called to a blaze at a local hostel.

Chris' suspicions of Recall's relationship with his daughter get the better of him.

Sicknote makes a momentous decision. A massive container ship fire puts George in danger.