《tide up and down》Will be at 2024-4-21 broadcast，《tide up and down》“ broadcast platform ：iQIYI”.

The talented painter Lin Xiao (played by Du Yiheng) was kidnapped by a group of kidnappers such as Huang Yongzhong (played by Dali), Mark (played by Pei Kuishan), Brother 600 (played by Han Yanbo) and taken to an isolated island to paint because Lin Xiao's paintings are extremely expensive.

Little do they know that the high prices of Lin Xiao's works are the result of money laundering by a group of international gangsters Sanshiro Shiota and Ito (played by Shi Tianlong). Among the kidnappers, Luo Li, a beautiful woman, fell in love with Lin Xiao, and Luo Li's true identity is a mystery.