Emergency doctor Liu Chenran woke up from a car accident and found that he could see the "countdown to death" above the patient's head. When he tried to save a strange girl with only three minutes to live, he was shocked to find that she was his fiancée Lu Xinqing who had been missing for three years. Under the countdown to her death, a line of small blood-red characters suddenly appeared: "Murderer: Liu Chenran."
