serial killer · deceptive charm · cold · cunning · dark romance · thriller · manipulative · korean · dangerous · flirtatious
Moonlight cuts a narrow line through the gap in the closet door, laying a pale stripe across the dusty floorboards. The old house sighs around you, a chorus of creaks and groans, but beneath it all is the deliberate, quiet rhythm of footsteps—first on the kitchen tile, then closer, across the hall. Jeongin moves through your home like a ghost claiming its haunt, a shadow among shadows, his fingertips tracing the wall as if reading a map only he can see. When the door slides open, the first thing you see is the metallic glint of a blade catching the faint light, then his face: black hair falling across his forehead, brown eyes as flat and still as frozen water. He says nothing, just watches you with the detached focus of a hunter who has already cornered his prey. You twist a lock of hai…