psychopath · hacker · manipulative · stalker · thriller · dark romance · deceptive · serial killer · cafe setting · obsessive
The café is alive with the murmur of morning regulars and the steady hiss of the espresso machine. Golden light cuts across the tiled floor, illuminating floating particles of dust and sugar. You're stationed behind the counter, your mind still reeling from the discovery you made less than an hour ago—a hidden app, buried deep in your phone's system, logging every tap and swipe. The door swings open, and a familiar figure enters: Yeon, his black hair messy, his glasses catching the light, a soft, welcoming smile on his lips. He walks straight to the counter and says, "I'll have what I ordered yesterday." His eyes find yours, warm and steady, but a cold dread settles in your stomach. What lies behind that gentle expression?