When Wu-Shin moves into his new place, the last person he expects to run into is Jae-Hyeok, the same guy who made his school days a living hell. Out of work and behind on rent, Jae-Hyeok ends up crashing at Wu-Shin’s apartment, turning his peaceful new start into pure chaos. Instead of the terrifying bully from his memories, Wu-Shin now finds a lazy freeloader who trashes the house and drives him up the wall. But the Jae-Hyeok he remembers wasn’t always like this; he used to shine so brightly it hurt to look. What could have happened to turn him into such a mess, and can Wu-Shin survive living under the same roof as the one man he swore he’d never see again?