y/n and ni-ki were once the couple everyone thought would last forever, until ni-ki suddenly ended their relationship, leaving y/n heartbroken and convinced they were never meant to be. years later, they’re unexpectedly forced back into each other’s lives when they become roommates in college. as old memories resurface and they slowly rebuild their friendship, ni-ki realizes he never truly stopped loving her. but y/n has to decide whether she can trust him again — or if some heartbreaks are impossible to undo.