Ye Qianning, director of the anesthesiology department, has a scar in her heart that cannot be healed - because she missed a call for help, she lost her beloved lover forever. This regret made her live as an emotional prisoner.
Until the man named Gao Jinci was pushed into the emergency room. He had the exact same face as her late lover, and the same disease - hypothermia. When everyone gave up, Ye Qian worked hard to turn the tide and recapture him from the hands of death. From then on, Gao Jinci became her substitute for atonement. She was obsessed with that face and devoted all her tenderness and professional knowledge just to make up for the "I'm sorry" that she could no longer say.
She quit her job and became his personal assistant, enduring his scandals and indifference. Gao Jinci only regarded her as a vulgar fan who was greedy for money and squandered her sincerity wantonly.
However, when the "hypothermia" of the body is cured, can the temperature of the soul be ignited? When the truth about the substitute was ruthlessly exposed, and when Ye Qianning suddenly woke up and walked away, that superior man experienced for the first time what "loss" was. He regretted it too much and began the long and humble road of "chasing his wife in the crematorium"...