A year ago, Xu Lingna (Xu Lei) had her identity exposed. To spare the track and field team from criticism, and for Shan Hanfei's sake, she had no choice but to leave. When Shan Hanfei learned that she had gone, he was heartbroken. Then, at the national championship a year later, Xu Lingna (Xu Lei) appeared at the finish line, waiting. After a year apart, the two were finally reunited, and Shan Hanfei went on to win the championship. During that year, Xu Lingna (Xu Lei) also met an older brother whom her family had adopted many years earlier. What story will unfold next?