In the dangerous abandoned area, Lin Che, who had been bullied, accidentally awakened the "Star Skeleton" system, which can absorb energy, unlock skills and new functions. In order to protect his sister Lin Yue, he relied on the system to continuously upgrade and become stronger, and faced the revenge of the Black Claw organization. From repelling the incoming members to planning a raid on the Black Wolf stronghold, Lin Che embarked on a counterattack in the apocalypse with the belief of protection, vowing to make the oppressors pay the price to find life and dignity for herself and those around her.