Jang Minji's world turns upside down when she learns she has an incurable disease. Young-jae the typical player, came up with a unique proposition—why not make the most of the time she has left? Together, they embark on a series of unforgettable dates, savoring every moment. However, as their bond deepens, Young-jae finds himself reluctant to let go. Will their connection be strong enough to defy the ticking clock?