Episode 2

Summary

Alison's vital lipreading aids the detectives in uncovering the gang's plans, but she can only conceal her meeting with Liam from them for so long.

Guest stars

• Dedun Omole as DC Nia Caballero
• Aaron Millard as Antony Bates
• Colin Hoult as Mark
• Matthew Barker as DS Daniel Barton
• Rahul Arya as Sammy Turner
• Anoushka Chadha as Maya Carpenter
• Sophie Allen as Access Interpreter
• Paul Lancaster as Custodian
• Stuart Cooke as Office worker (uncredited)