Chen Jia, a prospective female college student who has just graduated from high school, has been looking forward to the campus life for a long time. However, at the beginning of college, she was instigated by her best friend and seduced the senior instructor who was in military training. The two people had a sweet but sad love process. The appearance of one person can change a person's life course. Falling in love with someone who makes you risk your own life is a feeling that only you can know.