I Work as a Cow Horse in Life, Becoming a Ghost Collector in the Underworld

Corporate slave Zhang Ping'an is mistakenly dragged to the Underworld by a soul-reaper and forced to sign a contract, becoming an intern debt collector. His partner is Wang Baobao, a Republic Era female ghost king who has lingered in the living world for eighty years with confused memories. Together with the soul-reaper, they embark on a cross-dimensional debt collection journey. They make wealthy borrowers who swallowed their brothers' life savings regret and repent, expose the black-hearted contractor who faked his death to evade debt, seek forgiveness from the City God for an influencer who整容 to fulfill vows, resolve the hundred-year resentment of a fetus spirit involved in a single-death tragedy, and reveal the truth behind a school bully being framed by a pig-baiting scam. However, when Zhang Ping'an accumulates enough points, he discovers that Wang Baobao's death is actually connected to his past life.