This is a two-way journey that spans youth and adulthood - Jiang Yu, who is in Class 1 of Senior High School, is an existence with his own "aura": he is a top student in all sciences, heir to the richest man, tall and handsome. He is always an alienated "iceberg" to outsiders, but he only hides his tenderness in the draft book for Lin Wei, and in the figure who blocks things for her. Lin Wei, on the other hand, is just an ordinary girl with average grades, but with her cheerful and tenacious temperament, she straightened her back and fought back under Su Manman's deliberate targeting. She gritted her teeth and persevered on the 800-meter track, and became her own "little sun".
Many years later, Lin Wei put on a white coat and became a doctor who saved lives and injured in the emergency department, developing composure and courage in high-intensity work; Jiang Yu took over the family business and became a resolute elite in the business world, but never let go of the figure in his heart. An accidental medical cooperation reunited the two under the lights of the emergency room. This time, Jiang Yu no longer concealed his turbulent love, but broke into Lin Wei's life with a strong but sincere attitude - he would bring her hot soup when she was on night shift, stand up when she faced doctor-patient disputes, and firmly say "I will chase you this time" when she hesitated and flinched.
From the chalk dust in the high school classroom to the shadowless lights in the emergency room; from the youthful "I'm waiting for you" to the mature "I'm with you", this relationship that spans time hides the throbbing of youth, the pain of growing up, and the courage to run in both directions. When the "Iceberg" academic master turns into a "wife-chasing demon", and when the independent female doctor unties the knot in the past, they will eventually find each other's starlight and warmth in time.