Puzzle: Kidnapped is a Bulgarian action web series. The series is produced and distributed by 7Talents. The plot tells the story of four young people who decide to spend Friday night in an escape room. Instead, however, it turns out that they have witnessed a brutal crime. Two hired killers take the youth hostage. Only the four friends' strong will to survive will prevent the criminals from getting away with their crimes.

Ivan is a poor elderly widower who is grieving the death of his wife. Peter is his friend, helping him deal with the loneliness and sadness. Shortly after they get closer, their friendship is put at risk as Peter gets into a situation that endangers the life and safety of him and his family.

Single, unemployed and with nothing to lose, Anton accepts an offer to start working in an illegal coal mine. When his colleague is buried underground in an accident, Anton finds a replacement in the face of Hristo, 28, a young local Roma. The two men quickly bond, until the mob boss Tzetzo finds out that they've been hiding things from him. And in this town, some secrets better remain buried.