Troublemaker Nextdoor Moving to a new neighborhood was supposed to be a fresh start for Seo-jun. But when he meets Jae-hyun, the troublemaker living downstairs, his quiet new life quickly becomes anything but peaceful. Different personalities, the same university, and one house between them — what could possibly go wrong? Maybe living next door to a troublemaker won't be as simple as Seo-jun hoped.

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