Tsukiko had two childhood friends, the twin brothers Yuuto and Kaito. One day after entering high school she started dating Yuuto. However, not long after that Yuuto dies in a car accident. Soon Kaito offers to take the place of his lost brother, and Tsukiko agrees. This is the sad and painful love story of two people who have both lost a loved one.
One day Tsukiko's boyfriend Yuuto suddenly passes away. Yuuto's brother Kaito offers to take his place, and they start dating, but
Even though she's with Kaito, even though she's holding Kaito's hand , Tsukiko can't forget about Yuuto
Hearing that Kaito has collapsed Tsukiko rushes to the infirmary. What is the restlessly slumbering Kaito dreaming of? When he awakes he says he can't remember, but
Kaito tells Tsukiko that he can't replace Yuuto, so they should break up. Angered by his words Tsukiko rushes out of Kaito's house
Why can't I cry over Yuuto's death? Tsukiko and Kaito begin to discuss their feelings... This painful, bitter-sweet love story about two people who lost someone very special, comes to a close.