Ruhma is forced to report Heston missing when he doesn't come home. Later, Ruhma is hopeful when Rob tells her about a possible CCTV sighting of Heston, but will he still be there? Rob investigates when an underage girl goes missing and there are similarities to an old murder case. Is there a serial killer on the loose?
| Creator | Chris Murray |
|---|---|
| Actor | Elisabeth Dermot Walsh, Dex Lee, Adrian Lewis Morgan |
| Country | United Kingdom, Mexico, South Korea |
| Production | BBC |