Lin Mo paid the bill for his friends for a whole year, and everyone always said they would treat next time. But when Lin Mo proposed going Dutch for the first time, everyone threatened him with past favors. Lin Mo stopped arguing and quietly withdrew the payment and reservation responsibilities he had long shouldered. His friends, who thought they had him wrapped around their finger, continuously scaled up their consumption for the sake of pride, until a thirty-thousand-yuan gathering came to an end and everyone waited for him to pay, only to discover that someone else was truly required to foot the bill this time.