The young boy Chenxiang (Cao Jun) and his father Liu Yanchang (Liu Xiaofeng) from a small town have always lived a very peaceful life, until one day, Chenxiang accidentally discovered that he actually contained "mana" in his body, and he could pass through the wall effortlessly. After his father learned about it, he told Chenxiang the fact that he had hidden for many years, that is, Chenxiang's mother was actually the Three Holy Mothers in heaven (Park Meixuan), because she violated the rules of heaven and married herself as a mortal, and now she was captured by the heavenly court and disappeared. Chenxiang, who learned the truth, was extremely shocked and decided to overcome all difficulties to save his mother. Erlangshen (Jiao Enjun), who saw everything, was Chenxiang's uncle, and decided to stop Chenxiang's journey to save his mother. So, this difficult journey to save his mother kicked off with the interference of Erlangshen. On the journey, Chenxiang met many kind people and monsters, and encountered various obstacles, and even wanted to give up. But in the end, he couldn't resist the determination to save his mother...