On his first day at the Demon Extermination Bureau, Lu Xing discovers that an S-rank special spirit is actually an old friend he has known for years. Looking through his list of familiar people he regularly interacts with, he finds that the hotpot restaurant owner, his landlord, and even his fitness trainer all have extraordinary backgrounds. When a large-scale supernatural disturbance suddenly breaks out across the city, he contacts a group of old friends to come and help. Their true identities are revealed, and the scene turns out to be utterly unexpected. Should he quit this job? No! He'll stay on as a liaison officer and keep bringing the whole crew together for team-building!