Cao Dapeng, who has advanced liver cancer, traveled through time and became a gangster in a fishing village. The original owner's parents were shipwrecked and owed more than 200,000 yuan, and his fiancée passed it on to someone else. He decided to take up the responsibility to repay the debt of the original owner, and accidentally activated the "fish catch symbol system" - catching fish with symbols can directly withdraw cash and unlock skills. He led his brothers to start from the sea, picking up green spots, fighting fish ponds, harvesting barnacles, buying fishing boats, and forming a fleet. Faced with Huang Zhiping's robbery, Lu Hao's suppression, and Zhang Yaozong's bullying, he would take revenge on the same day. In the end, he paid off his debts and built a villa, helped his elder brother in his squid shredded business, invested in Wanghailou, and grew from a gangster in a fishing village to the boss of an ocean-going fleet.
