Li Yilin, a senior technical otaku, accidentally fell into a situation where he was chased by a mysterious monster after inventing the intelligent software "Lizi". Even his admired girl Kimi pretended to believe in a date to assassinate him. The entire school isAt night, there seems to be a strange atmosphere, and the principal is not spared. Li Yilin decided to investigate to the end and found that the monster did not come from Earth, and there were many secrets hidden in the university city. To saveGoddess, in order to solve the problem on campus, he teamed up with his friend Li Qinkai and classmate Zheng Kun to form a campus defense team, and with the help of Eva, fought to the death against the monster killer.