"It's time to get up! You're almost late for work!" Lin Shuming nudged Yu Mai, who was lying on the pillow, and turned to look at the morning light shining on the wall. Happiness may be that simple. His thoughts suddenly returned to five years ago, when Lin Shuming took her father to the provincial capital for medical treatment. She happened to meet Yu Mai, a young doctor who had just joined the job, and a two-way healing love began.