When the girl Cheng Qixing was not born, her father unfortunately passed away from cancer. When she was young, her mother died in the line of duty fighting the epidemic. She was later adopted by her mother's best friend and her husband, and she and her sweetheart boy Lin Guanghui parted ways. After entering the Ye family, he changed his name to Zi Zixi, and became brother and sister with Ye Gang. Prior to this, Ye Rou, the only daughter of the Ye family, was abducted by human traffickers. She accidentally met Lu Zisong, a boy who was also abducted. The two escaped by outsmarting the clutches and were taken in by an orphanage. Later, Ye Rou was adopted by the Song family and renamed Song Xiaorou. Lu Zisong was found by his parents. When she was a girl, Cheng Qixing insisted on creating music to express her memories of her deceased parents, her gratitude to her adoptive parents, her respect for her brother, and her regret for breaking up with Lin Guanghui... When she grew up, Cheng Qixing formed a band and met like-minded friends Song Xiaorou, Gu Qingquan, Liu Huanhuan, and Han Yujie. At the same time, Ye's mother accidentally discovered that Song Xiaorou was her lost daughter Ye Rou. Ye Rou realized that Cheng Qixing had replaced her as the daughter of the Ye family for many years, and she became jealous. Faced with the breakdown of friendship, where should Cheng Qixing go...
Purpose: Pursue dreams