The Five(2016)

The Five is a British crime drama that begins two decades after a devastating childhood incident. When Mark, Pru, Danny and Slade were twelve, they callously sent away Mark's five-year-old brother Jesse during a day in the park. The boy vanished without trace. Twenty years later, detective Danny receives shocking news: Jesse's DNA has surfaced at a murder scene, suggesting he survived all these years. Now the four must confront the guilt of their past while unraveling the mystery of what happened to Jesse and why he's suddenly connected to a crime. The series explores how a single moment of cruelty can haunt a lifetime, blending psychological tension with the dark reality of a cold case suddenly reopened.