Lin Yan, the order maintainer of the Virtual Hero Supervision Bureau, accidentally discovered the silver hairpin of his sister Lin Mo seven years ago when he was chasing the most wanted criminal "Faceless Man". This token broke his understanding of the "experimental accident". As his brain waves were abnormally synchronized with the faceless man, he gradually became aware of the shocking shady hidden by the Supervision Bureau. After in-depth investigation, Lin Yan discovered that his sister's consciousness had been stripped into 37 fragments, the main body was imprisoned in the secret server "Cradle", and the faceless man was actually an aggregation of escaped negative emotions. The consciousness stripping experiment led by Qin Yue, deputy director of the Supervision Bureau, is transforming countless people into consciousness weapons. In order to rescue his sister and reveal the truth, Lin Yan teamed up with Shen Xinghe from the technical department and investigative reporter Su Qing to break through the layers of blockade and sneak into the underground bunker in the old port area. Faced with the risk of consciousness assimilation and the pursuit of the security forces, he must break this cruel experiment at the expense of humanity before the "cradle" is formatted.