1. Episode 1

A deaf catering worker who is struggling to make ends meet is called upon by a police detective superintendent to lip-read the conversations of criminals.

2. Episode 2

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.

3. Episode 3

Alison's risky tactics identify the gang's target, but her deception and the gang's escalating violence threaten to unravel her relationship with Liam.

4. Episode 4

Alison joins Liam on a luxury trip where she scrabbles for clues about his plans while torn between her growing feelings for him and the police's doubts.

5. Episode 5

Alison discovers Liam's betrayal and races to stop the gang's heist - chaos erupts as lives are endangered and Alison is forced to confront the fallout.

6. Episode 6

Alison is reeling from Liam's betrayal and consumed with guilt over her role in the heist when her life is suddenly threatened by one of the gang.