Lin Jiushi finds himself inexplicably thrust inside a mind-bending reality dictated by an enigmatic VR game where he must pass twelve doors to escape. The catch? Each door initiates new mysteries to solve and conditions to abide by.
Ex intelligence agent Ki Heon is tasked with safely transporting Seo Bok, the first ever human clone, who holds the secret of eternal life. Several forces try to take control of Seo Bok to serve their own agendas.