My man | | The girl Xiaohua (played by Fumi Nikaido) lost all her relatives in the earthquake. Lifeguard Chunwu (played by Tadanobu Asano) took in the homeless Xiaohua, and the two unrelated people formed a family. Years later, Xiaohua has grown into a slim girl, and Chunwu also has a girlfriend (played by Kawai Aoba), but the latter discovered that between Chunwu and Xiaohua, a strange and strange relationship secretly grew at an unstoppable speed. Xiao Hua is surly but exudes the sweetness of a girl, and Chun Wu is autistic and sinks and sinks in a deep and long loneliness. Finally, the two people who were supposed to be just simple family members broke through the boundaries of morality, and they were both drowned in the ice sea of ​​desire. Xiaohua and Chunwu, like symbiotic animals, survive greedily in the darkness by instinct, until one day, their secret is discovered by a third party.