Introduction to the novel: Gu Yanzhou, a top surgeon in cardiac surgery, is as cold as a god when holding a lancet, but he was suspended for investigation due to a bizarre "anaesthesia allergy" accident. He was assigned to rotate in the emergency department and became the "problem doctor" that the whole hospital was afraid of avoiding. Trainee nurse Ruan Mian, who injects needles accurately and resolutely, holds a grudge and has a notebook filled with the names of all the hospital members. However, during the night shift, she encountered the down-and-out CEO being surrounded by medical staff. She picked up the medical records folder to save her, but she didn't know that what she was saving was a heart that had stopped beating for a long time. When the scalpel becomes the heartbeat curve on the monitor, when the IOU from the "little nurse who loses money" becomes the regular medicine in his suit pocket - "Doctor Gu, your heartbeat is too fast again." "Well, it's the same old habit that happens when I see you." This is a game about redemption and heartbeat, and she is his only effective first aid plan.
