During the first week of her rotation in the emergency department, 23-year-old intern nurse Su Yan met 20-year-old Jiang Cheng who was sent to the hospital due to a recurrence of depression and overdose of medication. During the rescue process, Su Yan discovered that the patient was actually her junior high school student whom she had a crush on, the talented piano boy who once shined at the campus art festival. After not seeing him for three years, he was already suffering from severe depression, and his wrists were covered with old and new scars.
