Maki, who always acted arrogantly due to her status as a company president's wife, harshly complained to a cleaning staff member upon noticing a dirty floor. Unbeknownst to her, the cleaner overheard her complaints and was fully aware that Maki herself had caused the mess. Having endured her condescending behavior for far too long, his pent-up anger finally reached its limit, prompting him to take drastic action.