Saeko falls into deep despair after her boyfriend Yusuke dies in a car accident. A few months later, she meets Naruse who received heart transplant from Yusuke and now he feels something for Saeko in his heart.
Cast:Ell , Tôma Ikuta , Yuri Nakamura , Kasumi Arimura , Kentarô Sakaguchi
In the snowy mountains of Hokkaido, Yusuke has a grand proposal prepared for his girlfriend Saeko. Unfortunately their journey takes an unexpected turn.
Thanks to a successful heart transplant, Naruse gains a new lease on life and develops surprising new habits. Later, a train delay leads to a fateful meeting.
Saeko can't help but see Yusuke in Naruse, especially when his words eerily echo her late fiancé's. Naruse experiences a terrifying flashback.
Despite her efforts to distance herself from Naruse, Saeko encounters him at work. An unexpected typhoon leads to them sharing a touching moment together.
As Saeko and Naruse come to terms with who the heart donor might have been, Naruse tries to learn more about Yusuke in person.
Before the accident, Saeko and Yusuke briefly encounter Naruse on a rainy day. In the present, Saeko and Naruse take a day trip down memory lane.