Saotome Ranma is a sixteen-year-old high school student. He likes martial arts. He is the heir of the second-generation indiscriminate fighting Saotome style. He has first-class fighting skills . He was taken by his father to practice martial arts wandering around since he was a child. This time they came to practice in a mountain in Qinghai Province, China. Ranma accidentally fell into the "Woman's Drowning Spring" when he was practicing. This is a famous spring in Qinghai Curse Spring Township. If you fall into this spring, you will be cursed. From then on, Ranma will turn into a girl when exposed to cold water, and become a boy again when exposed to hot water. Ranma was speechless. Ranma's father and friends will have different changes due to falling into different drowning springs. Some turn into pandas, some turn into ducks, and some turn into pigs. All kinds of changes make people laugh and cry. On this day, Ranma was brought to Tiandao Sooyun's dojo by his father. He was his father's fellow student, and he was also the father of Tiandaoqian, a girl married by Ranma's fingertips. Tiandaoqian has a strong appearance and a soft heart. She has excellent academic performance in school. Apart from swimming, she can be considered all-round in sports. She and Ranma often bicker, and they are like a pair of happy friends