However, new recruit DI Helen Morton begins to look at the evidence with fresh eyes. Her discovery of CCTV footage showing Ellie entering a car that does not belong to Pierce shifts the investigation's focus. Tensions escalate when Ellie’s friend, Becca, comes forward to implicate Ellie’s possessive boyfriend, Tyler Judd—only for Becca to be found dead in the exact same spot where Ellie was murdered. Key Characters and Performances

The episode begins with the case in disarray after the trial of prime suspect Owen Pierce collapses on a technicality. Despite his release, DCI Alan Banks remains convinced of Pierce's guilt, even as Pierce’s home is targeted by vandals.

: Having replaced Annie Cabbot (who is on maternity leave), Morton's "unreadable" and abrasive style continues to clash with the team, yet her objective analysis of the CCTV footage proves vital to cracking the case.