The Boy Next Door When cheerful, talkative Y/N gets a new neighbor, she doesn't expect him to be this handsome-or this cold. Kim Juhoon, quiet and mysterious, barely speaks and keeps his distance. But everything changes the night Y/N comes home tipsy and locked out. Unexpectedly, Juhoon lets her stay inside, revealing a softness he tries so hard to hide. What starts as awkward encounters and accidental moments slowly grows into something deeper. But Juhoon carries a secret life as a rising idol-one filled with pressure, rules, and no room for romance. As their connection deepens, Y/N is pulled into a world she never planned to enter, and Juhoon must decide whether to keep his guard up... or let love in. A slow-burn, sweet and chaotic romance about the quiet boy next door, the girl who refuses to give up, and the unexpected love that forms between them.