TQ Group’s business operations department, notorious for its corruption and internal chaos, is thrown into disarray when its new chief, Kim Sung-ryong, arrives. Eccentric, loud, and seemingly out of place, he quickly grabs attention with his unconventional antics. Beneath his quirky demeanor, however, lies a brilliant mind determined to outwit the corrupt executives and turn the department around, leaving the staff both confused and intrigued about what’s to come.