Aidan is a grim reaper who takes pride in his absolute precision-until he is assigned to guide the soul of Alia, a young woman marked for immediate collection. Just as he prepares to reap her, an unprecedented glitch strikes the cosmic ledger: Alia's death date shifts, inexplicably granting her an extra thirty days of life. Faced with a bureaucratic anomaly that shouldn't exist, Aidan is forced to stay anchored to the mortal realm to investigate the mystery behind her borrowed time. Disguised as a human, he keeps a close, watchful eye on Alia to find the cause of the temporal delay, only to find himself entangled in the very life he was sent to end.