——When the weapon awakens itself, who is the real controller?
Lin Mo, an ordinary college student, never thought that he would pick up a wounded cat girl next to a garbage dump on a rainy night. She calls herself CT-707, a biological weapon created by the mysterious organization "Alpha" - possessing the agility of a cat, the wisdom of a human, and the instinct to kill. But she was different from other experimental subjects: she began to question orders, began to dream, and began to long for freedom.
After the seventh neural enhancement, strange emotions and memories emerged in 707's mind. She tore off the tracking chip on her neck and escaped from the laboratory, but was taken in by Lin Mo when she was on the verge of collapse. He named her "Xiao Qi" and taught her about human life, while she clumsily learned to smile, cook, and even protect the only person who was gentle to her.
However, Alpha Organization will not let their "perfect weapon" escape. Agents, cyborgs, electronic surveillance... The net of the hunt is tightening. What's even more frightening is that Xiao Qi discovered that some kind of control protocol still remained in her mind - she was not only an escaped experimental subject, but also the key to Alpha's control of all biological weapons.
When the instinct of obedience collides fiercely with free will, when gentle bonds and cruel missions tear each other apart——
She must choose: keep on the run, or face the demon that created her?
And how will Lin Mo protect this humanoid weapon that is neither human nor cold anymore?