An old monk adopted an abandoned baby who was half human and half fox, he taught him to recite sutras and meditate every day. Later Wang Zi met mother, and protect her against the Fox Mother and the demon hunter girl Qiuyu.

During the Northern Song Dynasty, an old monk named Zhishan adopted an abandoned baby "the son of Wang Wen of Dongchang". Zhishan found that the baby was half human and half fox, so he decided to adopt him and taught him to devote himself to good. He named the baby Wang Zi and taught him to recite sutras and meditate every day. Later Wang Zi met his father and mother, and protect his mother against the Fox Mother and also the demon hunter girl Qiuyu.