The dangerous journey to seize the treasure

The story takes place in a large ocean world. The fish seller Uncle Yashu (played by Ge You), dolphin trainer A Le (played by Yue Yunpeng) and the aquarium security guard Du Zhiguo (played by Du Chun) met because of work and pity each other due to circumstances. They struggled hard, but ultimately suffered emotional setbacks. That night, the three of them met for dinner and drowned their sorrows with wine. When they were dizzy and unconscious, a car came to the aquarium. The drunken Uncle Ya signed the manifest in confusion, but when he woke up the next day, he found that the star baby dolphin in the aquarium had been sold abroad by him. This accident suddenly woke the three of them up, and they became important suspects in the theft of dolphins. After that, they hurriedly embarked on a journey to find dolphins, making countless jokes along the way...