Yi Zheng

Set in the Song Dynasty of ancient China. Six brave and smart young men and women work together at the hidden front to keep the empire and people safe.

Duan Yucheng, a passionate high jumper, struggles with his height but finds guidance from coach Luo Na. Determined to succeed, he joins her university team, facing injuries, failures, and doubt along the way. As he competes from school-level to national championships, he pushes through every challenge, finding joy in his progress. Through it all, the track remains his greatest passion and driving force.