After receiving a bizarre chance to go back in time, a man wakes up to find that his whole life — including the person he married — is different.

The series follows John Porter, a former British Special Forces soldier, who is drafted back into service by Section 20, a fictional branch of the Secret Intelligence Service.

Minato Ninomiya (Kentaro Sakaguchi) is a detective for the Kanagawa Prefectural Police. When he was a child, his parents died. His life became a mess and he could not trust…

Li Wu comes from a lowly background but due to a misunderstanding, becomes a member of the Imperial Secret Police known as the Embroidered Uniform Guards. On the outside, he…

U-hyeon has feelings for his homeroom teacher and intends to keep this hidden until graduation. However, when his best friend, Do-ha, finds out, U-hyeon fears Do-ha will judge him for…

Hae-na who is bound to inherit her family curse which is turning into a dog after getting her first kiss. The only way to break the curse is to get…

Depicting an epic 26th-century conflict between humanity and an alien threat known as the Covenant, the series weaves deeply drawn personal stories with action, adventure and a richly imagined vision…