Woo-jae and Yeon-soo had been platonic friends for years when they went their separate ways. Now, ten years later, they bump into each other again and are forced to re-think things. Will they have the courage to risk their friendship for love?
Three friends from college are now on the brink of turning 40. To attend a funeral on Jeju Island, they go on an unexpected trip as a getaway and wind up at a guest house, where water shimmers, wind blows, and pretty women are seductive, inviting the trio back to their 20s.