Gil, a young woman devastated by her breakup with her boyfriend for another girl, finds herself on the brink of ending her own life. However, a water deity intervenes and saves her, granting her what she believes to be special powers. Despite her lack of swimming skills, Gil decides to enter the prestigious Fantastic Water Babes competition, determined to seek revenge against her romantic rival Brenda and win back her lost love. In a bold and vengeful move, Gil kidnaps renowned swimming champion Kwok Chi Yuan and whisks him away to the remote island of Cheung Chau. Her plan is simple - force Kwok to teach her and her friends the art of swimming so they can compete in the competition and defeat Brenda and her friends. As Gil delves deeper into the world of competitive swimming, she discovers a newfound sense of strength and determination within herself, propelling her towards an unexpected journey of self-discovery and redemption.