A bus full of children mysteriously vanishes. When an altered version of a grieving mother's son returns years later, she must grapple with the technologically revised reality she has created.

Cast:Kim Hyun-joo, Bae Hyeon-seong, Kim Jong-tae, Lee Hyun-kyun, Koo Kyo-hwan, Yu Ji-wan,

Genre:Thriller, Drama, Science Fiction,

country:South Korea,

Production:Wow Point,