Luis' new patrol partner makes Esther jealous-and catches Raúl's eye. Pedro hires a guest to join him on a business event. Santi has a job interview.

1990. Life in London isn't what Em was expecting. In a creative drought, she's working in a shabby restaurant, where she gets a visit from Dex.

Determined to reform youth justice, Alex pushes forward with her radical plan in the House of Representatives. Rachel seizes the opportunity for her own advantage.

In his new role, Cyril faces his toughest challenge yet, whilst Matthew is summoned to a board meeting with his mother. Elsewhere, the pupil midwives prepare for their final exams.

Eliza is on the trail of a fugitive who is charged with murder. She must find him before the police do or risk losing everything.

As the team gather evidence from the explosion at Tratea Global Analytics, a new lead emerges - an informant promising intelligence on the terror cell. Meanwhile, a journalist is sent a suspicious package...

It's murder in the bingo hall as a local care home resident is found stabbed with her own knitting needle, clutching a mysterious photo of a dead man...