After the death of his older sister Min-jae, her younger brother Won-jae and her lover Seo-yeon cut off their relationship through silence and avoidance. A year later, they reunite under the pretense of Min-jae's camera, a memento from her belongings, and realize that not only their relationship but also their precious memories with Min-jae had been severed. The two visit the beach where they lost Min-jae. There, in the moment they confront their guilt, the separation of death becomes a shared sorrow that reconnects them.