"A Ministry of State Security psychological profiler x a dormant System x a scheming male lead. The System plays dead, while the heroine turns the tables with microexpressions and verbal tactics." After suffering psychological trauma during a mission, the heroine accidentally binds herself to a System. She is told that completing enough missions will restore her memories and allow her to return to reality. But as she delves deeper into the missions, she discovers that her amnesia was no accident, someone is behind the System, and the scattering of the male lead's fragments was no coincidence either. Both matters point to the same truth. There are ten worlds in total, and each world unlocks a key skill.