Twenty-one-year-old west Song meets thirty-year-old Yan Yi, and he gradually opens her heart to her who has low self-esteem until she also falls in love with him. I thought happiness was about to come, but something happened between them. He is a detective, but she is a prisoner.
The 21-year-old Xi Lang met the 25-year-old Yan Sheng. The song "In Spring" made them get to know each other and entangled their fates. However, the love between the two is deep in their hearts, and if they miss it, it will be forever.