Toru Honda, a female high school student, is innocent, kind, and confused. Her father died early and she was raised independently by her cheerful and strong mother. After her mother died in a car accident, in order not to trouble her grandfather to adopt her, Toru lived in the mountains. During this period, I lived a tent life, "I don't know the people in the deep forest, but the bright moon comes to shine on me". The fateful morning ushered in a fateful encounter. In the ancient house, Toru met the strange kimono man Shiwu Kusama. Yuki, the prince recognized by the school, turned out to be Shiwu's cousin and also lived here. Unexpected events occurred. That night, the earth and rocks collapsed, and Xiao Toru's tent collapsed knowingly. With nowhere to go, she moved into this house after Zi Wu and Yuki kindly persuaded her. A warm and satisfying life was about to begin. Unexpectedly, a boy with an orange head... The folder fell from the sky and revealed a shocking secret - the Sohma family has been possessed by the twelve zodiac animals for hundreds of years. The possessed person will turn into an animal as soon as he is hugged by the opposite sex. Xiao Toru, who knows the truth, is likely to be possessed by the Sohma family. When her family ordered her memory to be erased, Yuki was moved by her upright words, "Even if my memory is erased, please continue to be friends with me." Tohru stayed at the Sosuma family as the only outsider who knew the secret. Xiaotou is like a ray of sunshine, slowly but firmly illuminating the foggy Soma family. Ziwu, Ajia, and Yuxi slowly changed their lives in Xiaotou's gentleness and kindness. Other boys and girls from the twelve zodiac animals appeared one after another, some of them bold and bold. Some are melancholy.