Gloomy thoughts are overwhelming Katsumi. The girl sees scary mystical sighs, which become the last straw for the decision - to jump off the bridge in despair. Magical tiger appears to save the girl and to show her reality from the other angle. During the journey through memories, Katsumi finds out that she has a lot of reasons to value her life. But there is one more thing, she is still worrying about - why her best friend Mitsuo became that distant.