Zhang Chun

Beyond the human realm, there is a magical race of beings who control the tides and the changing of the seasons. One of these beings, a young girl named Chun, seeks something more—she wants to experience the human world! At sixteen, she finally gets her chance and transforms into a dolphin in order to explore the world that has her fascinated. But she soon discovers that it's a dangerous place and nearly gets killed in a vortex. Luckily, her life is spared when a young boy sacrifices himself to save her. Moved by his kindness and courage, she uses magic to bring him back to life only to learn that this power comes at a serious price. On a new adventure, she’ll have to make her own sacrifices in order to protect his soul until it is ready to return to the human world.

The story follows Qiu, who is resurrected by a spiritual woman to become the new Beidou Rushenglou. As he carries out his duties, he encounters a young man, and together they face a disaster that intricately links their fates to the world.

The young man becomes the new Nan Dou of the underwater world, but is unexpectedly involved in the Ru Sheng Lou mystery. The mysterious power leads the young man on a fateful journey, and he gradually uncovers the mystery, opening a new chapter in the underwater world.

In 2004, Liang Xuan produced a flash short film which was the prototype of the animated film Da Yu Hai Tang, which won the DIGIID Award of Intel 2004 China Digital Festival.