Modern corporate slave Wu Ze unexpectedly time-travels, becoming an eighty-three-year-old twilight elder suffering from five terminal illnesses and with only thirty days of lifespan remaining, binding the old codger justice punishment system. Punishing evil deeds to reap worship values can exchange for lifespan, physical enhancement, and props to extend life. Leveraging his special identity of advanced age and terminal illness, he exposes marriage scams, helps fresh graduates claim unpaid wages, cracks down on noise-making scoundrels, and resolves various social anomalies. He further rescues a forced-marriage girl, subdues human traffickers, dismantles a health supplement scam syndicate, and unlocks a super AI to develop industry. When crisis arrives, his triggered props briefly shake off the aged body, confronting family turmoils and starting a brand-new life.