It tells the story of three brothers who depend on each other after their parents died in the line of duty. An adventure on an isolated island involved them in a major smuggling case. Huo Xiangpu assisted the police with his wit and bravery, and under the protection of Lu Pengpeng, Yang Tina and others, he repeatedly averted danger. Many years later, the criminal group came back and lured Huo Xiangpu and Wen Rizhao into the mountains in the name of studying. In order to save his companions, Huo Xiangpu fell off a cliff and his life was fixed as a teenager. His brother and best friend continued his ambition and eventually destroyed the smuggling group. Fifteen years later, Hosuth recalled his brother in the stage play "Eternal Vow". The new generation of teenagers continued the vows of protection, sacrifice and reunion in Qingwu Academy, like red plums in the cold, endless life.
Purpose: Protective love is like the starlight that never dies