Liu You You

The show mainly tells the story of four teenagers with different backgrounds and unique personalities who work hard in the swimming pool and persistently pursue their dreams.

In a remote rural area, a mother tragically dies during childbirth, leaving behind a daughter who witnesses the event. With no breast milk for the newborn, the family's cow becomes their lifeline, providing sustenance and hope. The daughter's bond with the cow deepens over time, until another ruthless tragedy strikes, shattering their fragile world once more.