While other people work hoping for a promotion, Lu Xing works hoping for the end of the day. While others fear losing clients, he fears clients renewing their contracts! With his exceptional quick wit and emotional management skills, Lu Xing takes on all kinds of clients with wildly different personalities, determined to be a professional companion who only earns money and never gets emotionally involved. Little does he know that while he diligently does his job and plans for a carefree life after his contracts expire, his clients gradually stop playing by the rules. With his plans to leave repeatedly thwarted, can Lu Xing stick to his principles and successfully achieve his goal?