Conscientious cab driver Taira Tsunayoshi's days have been boring.
That is, until one day, when a man gets into his cab soaked with blood and rain and tells him to go to Biei?a town in the northern island of Hokkaido.
Though he's taken aback by the bizarre man, Taira sets out on their drive and stops to spend the night at a hotel, where the man suddenly suggests a hookup.
This is a story of love and suspense between a serious cab driver and a handsome but mysterious man.