Loneliness, past trauma and debts keep Dina trapped in a complicated life. Then she found the Sleep Call activity - a happiness and an escape from the real world, but it leads to terror and disaster.
Sleep is a 2023 South Korean black comedy horror mystery thriller film written and directed by Jason Yu, in his feature debut. The film stars Jung Yu-mi and Lee Sun-kyun. It screened in the Critics' Week section at the 2023 Cannes Film Festival on 21 May 2023. It was released in South Korea on 6 September 2023. Lee died on 27 December 2023, making Sleep one of his final film appearances.
