Mysterious tombs suddenly cover the earth, granting supernatural powers to anyone who claims their inner relics. Jooheon Suh is a master excavator until his employer betrays him, leaving him to die inside a collapsing ruin. Instead of death, Jooheon wakes up fifteen years in the past, long before the tombs ever appeared. Armed with future knowledge and a ruthless new philosophy, he begins a lawless crusade to steal every single relic for himself.