With Angie on leave, Will and Faith partner up with Ormewood to investigate a string of serial killer cases tied to Will and Angie's childhood and a chain of incidents, formerly investigated by Amanda and Evelyn, from the '80s.

When an APD agent goes missing, Will examines the crime scene and locates a secret message putting him back on the path to justice. Meanwhile, with his lineage in question, Will realizes the answers he seeks have been in front of him all along.

A car bomb ignites a thrilling investigation for Will and bomb expert Cricket, revealing more than meets the eye. As intrigue unfolds, Angie battles to return to work, Ormewood’s home life complicates, and Faith develops her relationship with Luke.

Will confronts James at the prison, unraveling inmate secrets; Ormewood works on his familial relationships; Angie faces a pivotal moment that brings back memories from her past.