[Healing Guide for Autistic Patients - Oxygen Girl Healing Manual] [Youth × Tears × Secret + Growth × Destruction × Rebirth] [A generation's exclusive memory of the famous work of Wang Xiaomian, the founding editor-in-chief of "Purple Years" magazine] Chen Yongyong and Li Meibao are good friends who grew up together. Yongyong is fragile and sensitive, and falls in love at first sight with the mysterious photographer Ye Zhe. Meibao seems strong, but she holds a heavy unknown secret until one day she meets Xiaoqu... So, the fate of the four people is entangled... Yongyong's crazy love, Meibao's inner story, Ye Zhe's hidden pain, Xiaoqu's warm protection, friendship and love, reality and dreams, what is missed and given up, is it the fate of a flowery dream, or can we start over?