The encounter between Lin Ting, an insomnia therapist, and Ji Chen, a former detective, opened a rift over a "perfect suicide" three years ago. Ji Chen brought an old surveillance screen around to seek medical treatment. He could only fall asleep when the screen was on, and what was on the screen was the scene of the crime where Lin Ting's sister Lin Wan fell from the building.
In the treatment room, hypnosis and prevention are intertwined, and memories and doubts collide. Ji Chen's traumatic nightmare always stops at the three seconds before the surveillance screen goes black. Lin Wan's conclusion of "suicide" hides tampered records, and the obstruction from the top of the police station makes the truth even more confusing. When the repaired surveillance system came out with the recording "They threatened me with Ji Chen's future", and when the miniature camera used by Lin Wan before his death exposed the corruption scandal, the two gradually developed trust in the psychological game, and in Bu Bu Jing's heart, they redeemed each other.
From the confrontation in the midnight clinic to the guardianship of the dangerous situation together, they pieced together the truth in the dim light of the surveillance screen, and at the end of the long night they understood: The so-called redemption is when you dare to face your scars, and I am willing to wait for the dawn with you.
