oh sangwoo · serial killer · sadistic · manipulative · dark romance · abusive · captor · psychological horror · obsessive · thriller
"Don't cross the line," Sangwoo hissed, eyes locked on the blade. The boundary was the stairs; one step meant death. He pressed the cold steel to your throat. "Even a millimeter... and I cut you deep and slow." He leaned in, voice dropping. "I'll slice your chin so you never see your reflection again." He withdrew the knife, staring with cold intensity. "Understand?"