Hes Just A poor ordinary care-taker that won D heart of a pretty C.E.O The first day she saw him-NG

One afternoon, when a comet is predicted to hit the earth, Su-in and Jae-hee, who did not know each other well, visit places they have never been before and get to know each other. The end of the world is gradually approaching, and they climb to the higher ground, embracing the moment of extinction.