Lin Xiaochuan is a rural child born in an ordinary family. His family conditions are not rich. His parents are simple farmers. He thrives under the love of his parents and is admitted to the ideal university with excellent results. While studying in university, he meets the girl he likes. He was a child, but the world was full of twists and turns. One day, Lin Xiaochuan's mother told him that this girl was his biological sister... From then on, many unexpected things happened in his life. The love and hatred between relatives and lovers caused waves in the originally stable and happy life.