Seok, always eager for new romantic experiences, keeps urging his girlfriend Hyun-jin to try bold things. But Hyun-jin prefers simplicity and consistently refuses his requests.

While delivering, Seok meets So-ra and Hyun-soo, a couple who enjoy risqué moments even with others around. Drawn to their openness, Seok grows distant from Hyun-jin, increasingly captivated by the couple’s allure.

Noticing their relationship fading, Hyun-jin plans a date to reconnect with Seok. But during the date, Seok gets an irresistible invitation from So-ra’s couple, offering a chance he can’t ignore.

Will Seok stay with Hyun-jin or succumb to the tempting offer from So-ra’s pair? What will he choose?

Diễn viên: Jin Si A, Kang Min Woo, Yoo Jung II, Yoon So Jung I