"Water Boy" is a film written by Love, inspirational, youth, campus, idol, and swimming domestic TV series directed by Lin Xiaoqian. This TV series will be released in 2019. The film mainly tells the story of a group of teenagers who strive for self-improvement and struggle hard in pursuit of swimming career. At the beginning of the story, one day Shen Yi was hired as the school swimming team coach by Miya Naomi, the consultant of a swimming team of a certain university. During the daily training of the swimming team, Shen Yi found out the problems among the swimming team members and used Shen Yi's own unique method to help them solve the problems, tap the potential of the swimming team members and motivate them to realize their dreams in life. While helping the swimming team members achieve their goals, Shen Yi also found his ideals and goals in life. With the help of Miyazumi, Shen Yi and his brother Shen Ze resolved the misunderstanding that had existed for many years, and the two brothers reunited and regained the past. After experiencing various twists and turns in life, Shen Yi finally tied the knot with Miyazumi, and reaped a bumper harvest of family love, friendship..