Lin Yu worked overtime until his sudden death, thinking that he could finally get rid of KPIs. However, when he opened his eyes, he became the "contract wife" of Xuan Ye, the new king of hell in the underworld - just to cope with the "leaders need to have a family" assessment in heaven. Seeing those who seduced souls in the underworld rely on fishing and reincarnation, the DNA of former workplace bulls and horses was moved! She approached the boss with a performance appraisal form and challenged the conservative judge with a process optimization plan. Even the cold King of Hell was taught "data reporting" by her. When a veteran in the workplace meets the King of Hell, who has become a master of rules, the KPI of hell has been rolled up since then, and how come the contract that started with dealing with it gradually becomes sweeter?