Grieving his father, Bai Che is drawn into a mysterious case that may uncover the truth behind his death.

Bai Che and Zhou Chen follow new clues, drawing closer to the dangerous truth behind a suspicious case.

Bai Che and Zhou Chen uncover a disturbing pattern that points to a hidden hand behind every organ donation.

Bai Che and Zhou Chen trace every clue to the same hospitals, deepening the mystery behind the organ donation case.

As suspicion turns toward Bai Che, long-buried truths about his father's death and his past begin to surface.

Bai Che learns the truth behind his father’s death as Zhou Chen stands beside him through heartbreak.

Bai Che reveals a secret ledger, exposing an organ trafficking ring and launching a police investigation.

Kidnapped together, Bai Che and Zhou Chen face deadly choices in a final battle for the truth.