Park Moo-yum

Gurus in the late Goryeo dynasty try to obtain a fabled, holy sword, and humans in 2022 hunt down an alien prisoner that is locked in a human's body. The two parties cross paths when a time-traveling portal opens up.

Three years after the expiration of the ten year statute of limitations, police detective Ryoo Yi-jae meets the man who killed his son in a hit and run accident.