Other's Story 2

Sejun comes into the club room drunk. Sejun is about to lie down on the sofa, but his younger brother Se-young calls. Sejun half-heartedly allows Se-young to stay out with her friends. At dawn, Se-jun wakes up at the sound of a disaster text siren. Check the disaster text and find out that a big disaster occurred during the dawn. Se-jun calls to check Se-young's safety. But no matter how many times he calls, Se-young doesn't answer the phone.