This is a story about youth, a bitter youth.
Liu Muyang and Guo Yike were childhood sweethearts, but Liu Muyang's mother, Sun Hui, couldn't bear the domestic violence and ran away with her daughter, causing the two to separate.
Ten years later, they met unexpectedly. The two people who originally loved each other could not get married due to various changes. Liu Muyang, who had a bad temper since she was a child, suffered mental shocks such as the death of her mother and betrayal of friends, and became decadent. However, Guo Yike has always been silently guarding her. But fragile love cannot withstand the erosion of gossip, friends drift apart, and misunderstandings grow. The glass ball of love fell to the ground and broke into pieces. Each piece is a memory of the past. When Guo Yike suddenly woke up, he could no longer find a girl named Liu Muyang in his world.