This is a past event left behind in Beijing. This is a bloody youth of veterans and recalcitrants. They used to be proud of the world, but now they are happy with the situation. They once knew each other in the dark, but parted ways when love blossomed. The sky in that era was always dim, and the confused and restless teenagers under the imperial city resorted to violence to express their passion that had nowhere to vent. They originally wanted to use their youth to interpret romance, but in the end they died of sadness. A few years later, he sat alone on a bench in Longtan Park, recalling the man's burning eyes and the gentle sound of the piano. CP hot-blooded gangster attack (Chen Zhengze) VS long-term love and boredom (Chen Lingjun) The story takes place in Beijing in the 1960s. The era's accusers are in the trap, fake brothers, and do not involve sensitive themes