When Jiu'an was only seven years old, he met Jiang Sheng, who was ten years old. However, their encounter was not beautiful, it could even be said to be bad. Jiu'an's father is the head of a fishing village. They caught the mermaid Jiang Sheng when they went fishing. At first, Xiao Jiu'an regarded Jiang Sheng as a pet like his own dog Xiao Ba, and Jiu An called him Xiao Jiu. Later, Jiu An secretly let Xiao Jiu go without telling his father and the villagers, and as a result, he broke a leg...
Purpose: redemption