Perez finds a lead suspect in the death of a girl - Magnus Bain
18 March 2014
Perez relooks the evidence as Magnus is brought in
25 March 2014
a Journalist friend of Perez's is killed in a car accident
1 April 2014
Perez discovers some deeper secrets to do with his investigation
8 April 2014
Perez returns home to Fair Isle but a storm is brewing forcing him and his suspects in the same house
15 April 2014
Time is running out as the Investigation of a dead scientist takes a new turn
15 January 2016
Perez tries to connect a man disappearing to a boy ending up in care.
22 January 2016
Perez is convinced that Michael Macguire is involved in the death of a man found in a shipping container
5 February 2016
Perez and Tosh's investigation leads them to Glasgow, where they hope to uncover the truth behind Maguire's brutal death and his connection to Robbie Morton. But old ghosts return to haunt Perez, and with his enemies trying to prevent him from getting to the truth, the murder mystery continues.
Gaby Chiappe and Alexander Perrin
12 February 2016
Perez and his team are determined to track down the person who aided Michael Thompson's killer. But as the case gathers pace, the officers involved find they are all under threat. Sandy comes across the killer by chance in a ruined building, and is knocked out. Tosh, returning from Glasgow, is abducted at the airport.
19 February 2016
Tosh returns apparently unharmed, but the truth later comes out. Perez continues to investigate the double murder case, but finds bureaucracy getting in the way, until he tracks down a rape victim and discovers that her attacker was the son of Phyllis Brennan.
4 March 2016
DI Perez and his team discover that the person responsible for the deaths of Robbie Morton and Michael Thompson is closer to home than they had thought.