Cheung Chau Island, Hong Kong is a small place where people were born and raised here, and they could enjoy a comfortable life without much ambition.But a decisive "Changzhou beauty" Luo Jiao (played by Zhong Xintong), in order to avenge the enemy's slap, decided to bring in a few good sisters to participate in the "Flower Furong" 4x100 swimming relay competition to win the championship.For this reason, she kidnapped the "Flying Fish Prince" Guo Zhiyuan (played by Fang Lishen), forcing him to train himself and his sisters: Ayu (played by Huang Shengyi), a diseased son who was killed in the Lone Star of Tiansha, and herbivorous twins "Big Flower" (played by Qian Limei) and "Little Flower" (played by Zhu Xun).After some hard training, and Gillian accidentally encountered the super powers given by "Sea Guanyin" (played by Tian Liang), Gillian and her sisters soared in swimming skills. Guo Zhiyuan was slowly moved by Gillian, but she misunderstood to like Ayu.The competition finally arrived, and the appearance of "Guanyin on the Sea" made Ah Gillian and the others win, but the love between Ah Gillian and Guo Zhiyuan was also known as Zhiyuan was taken away by his agent...
