After leaving paradise and seeking a quieter life, Humphrey has taken a job as Detective Inspector in his fiancée Martha’s hometown. But with the high crime rate, maybe things will be louder than expected.

A terrorist attack in London results in the capture of suspect Farroukh Erdogan (Denis Moschitto). The attorney general appoints Claudia Simmons-Howe (Rebecca Hall) as special advocate on Erdogan’s legal team. On the eve of the trial, Erdogan’s lawyer dies, and a new defense attorney, Martin Rose (Eric Bana), steps in. Martin and Claudia are former lovers, a fact which must remain hidden. As Martin assembles his case, he uncovers a sinister conspiracy, placing him and Claudia in danger.