Lu Jiangchuan is a sophomore student at Tantou Guzhen Middle School. During a physical examination, he accidentally learned that he was suffering from progressive muscular atrophy. This incurable disease made him violent and brave, and his nostalgia for life made him love fantasy even more. Lu Jiangchuan's sister Lu Yao suffered from congenital clubfoot and was ridiculed and looked down upon in school. In order to treat Lu Yao's disease, Lu Jiangchuan secretly worked as a drug tester, hoping to raise enough money for Lu Yao's surgery during his lifetime. At this time, Lu Jiangchuan's father, Lu Dong, brought back a pregnant woman from outside, and his mother Zhao Manru, who was already mildly mentally retarded, relapsed. Angry Lu Jiangchuan had a fierce quarrel with Lu Yao and Lu Dong. The father and son took action and turned against each other. At school, Lu Jiangchuan hid all his worries...
