Description

Heejae finds himself catapulted twenty years into the past during a catastrophic monster attack destined to destroy the world. He reunites with the students of his foster father, Seokyoung, and takes responsibility for training them to prevent the apocalypse. With the fate of humanity hanging in the balance, Heejae must navigate this second chance at stopping the end of days—all so he can finally achieve the quiet retirement he's always wanted.