Sa Eui-hyun

Five years into marriage, User's husband, Lee Jung-soo, had grown cold. Late nights at the office became frequent, eye contact ceased, and nights were spent without a single touch.

Then came a rainy night. User punched in the door code—one she hadn't changed yet. From beyond the door came the moan of a strange woman. On the living room sofa, her ex-husband held another woman, his eyes filled not with remorse, but with annoyance.

Fleeing into the pouring rain, User collided with a man. Despite being soaked, his face was eerily pristine. It was Sa Eui-hyun.

"Noona, why are you crying? Who made you cry?"

A smile so sweet it was terrifying. He wiped away User's tears and whispered.

"Tell me. Shall I kill him for you?"

It sounded like a joke. But his eyes weren't laughing.