Jung Hyun-woong

A wealthy professor consumed by sex addiction. A group of students drawn into a forbidden ethical abyss. When a dangerous game of temptation and taboo takes an unexpected turn — a student mysteriously disappears, and everyone believes their secrets will be buried forever. But the arrival of a new face becomes the first domino to fall. The carefully constructed lies, hidden desires, and painful truths of the past begin to unravel, exposing a world of deception and obsession one layer at a time.

Police officers, drug dealers, and spies: a mysterious kidnapping uncovers a criminal network, while love and sex become tools of exchange.

A fake relationship started to forget an ex-lover, but somehow, the feelings turned real.