This film revolves around the lives of third grade and second class students, showcasing the story of how children from different families grow up step by step in the same environment. Yang Caixia lives a frugal and frugal life, but she has a dream in her heartJust give dad a decent birthday gift. By chance, Yang Caixia discovered a suit that fits perfectly and costs 2000 yuan. Two thousand yuan is undoubtedly a huge sum for a childYou can only use the pocket money you have accumulated for a long time to fulfill this wish. Caixia's mother died in a car accident, and her father cried all day long, mostly using alcohol to drown his sorrows. Caixia HopeMy father regained his composure and often went to the place where he worked to see him. Grandpa also hopes that his son can pick himself up again and face life bravely. Under the same blue sky, we hold onto lifeAdmire and welcome the new round of sunrise. This is a cocoon breaking era where everyone can pupate into a butterfly.