Twelve years ago, 17-year-old Xu Yalin came to Jinan from the Northeast, three thousand miles away, to study alone. She unexpectedly fell in love with a military training "instructor." Their relationship, which lasted for several months, ended without any problems. She lost her youthful immaturity, and finally found happy love after thousands of twists and turns.
After graduating from college, Yalin followed her boyfriend to live in his hometown. The poor life and the disapproval of her boyfriend's relatives made this strong girl lose confidence in their future. She left there resolutely and lived a prosperous life with her smart efforts and extraordinary means. She was alone, but she desperately wanted to find her lost love.