In the heart of Seoul, a young couple embarks on a plot of seduction and forbidden desire that transforms their lives forever. She is an innocent girl working in an art gallery, while he is a successful businessman with an seemingly perfect life. However, the monotony of their days leads both to seek a spark of excitement, driving them to explore their sexuality in unexpected and risky ways.
The story unfolds when they encounter a mysterious woman who awakens their deepest longings and fantasies. This new figure becomes the key to a world of dangerous pleasures and unchecked jealousy. What initially appears to be a harmless game quickly spirals into an intense whirlwind of emotions, where the boundaries of trust and betrayal become blurred.
As the characters delve deeper into this labyrinth of passions and secrets, their relationships are put to the test, pushing them to the brink of emotional destruction. Every decision and every encounter carries a weight that threatens to fracture everything they have built. In this intense exploration of sexuality and human limits, the film encourages the viewer to reflect on the shadows of desire and the price one is willing to pay in the pursuit of happiness.