(Female 1) Qin Zhaoxi (stage name MIYA) is 24 years old. She is a popular new-generation young actress who returned to China from country A (formerly a member of an idol girl group) to develop. (Male 1) Wang Xinyu is 27 years old. He is a member of the national swimming team of country B. He has participated in major international competitions and ranks second in the world. He is nicknamed "Flying Fish". (Female 2) Lin Xin, 25 years old, is a member of the national synchronized swimming team of country B. She is ranked third in the world and is nicknamed "Water Beauty". (Male 2) Jiang Yihan is 24 years old. He is a popular new-generation young actor on the front line. After debuting in an idol boy band in country B, he transformed into an actor and became active on the screen. He and the female 1st are college classmates. Male one and female one seem to be two people who would never know each other in completely different professional fields, but because of fate, they know each other and fall in love. Because their mother was a college classmate and roommate, she deliberately brought this completely mismatched couple together. They met when their mothers forced them to go on a blind date. They were both people they had seen on the TV screen but met unexpectedly in life. The two people who are outstanding in their respective fields have no shortage of suitors and secret admirers. With the promotion of the second male lead and the second female lead, the relationship between the two becomes more and more ambiguous and their love relationship is confirmed.