Rong Jing, a serious academic who was a first-time doctor with passion, found that reality was far from ideal.
He Yixin, who has a lively personality and is informal but careless in doing things, has a long road to becoming a doctor.
Gu He, who is "romantic" and very ambitious, went through a lot before he knew what he wanted to pursue.
This is the story of several young medical staff who stumbled and grew up. It is also the story of them finding the direction of their efforts and finding love.