Su Nian'an, who traveled through the book and became cannon fodder, was supposed to die at the beginning, but unexpectedly survived together with the protagonist Su Zhiyuan, and were placed under house arrest in a lonely house in the water. Later, the protagonist became a disciple and ran away. Su Nian'an failed to escape and lived in Su Zhiyuan's place. He was taken away by Su Zhiyuan's grandfather Gu Chengfu and reached a cooperation with him. An accident allowed Su Nian'an to completely get rid of the protagonist group and the plot...
Intention: Break one's own "cage", and every supporting role is the protagonist of his own life