This intimate, character-driven drama traces the increasing trauma of the Morel family when their 17-year-old daughter, Leah, fails to return home from a night out. The Disappearance explores every parents worst nightmare: their child going missing, their fate unknown.Episode-by-episode, everyones secrets are revealed. The police investigation, led by Inspector Molina, builds a portrait of a complex young girl. Suspicion falls on Roman, who it emerges was the last person to see her on Friday night. Leahs been missing for 36 hours now. Has she runaway, been kidnapped or murdered?