The story begins with a ridiculous "bladder crisis". Su Ruowan, a foreign company elite, is a resolute "iron man" in the workplace, but privately he suffers from urinary problems. In the hospital, she met Luo Yi'an, a urologist who was so calm and almost ruthless. An embarrassing examination and a lost earring started a dramatic intersection between the two.
Since then, the red thread of fate has tightly entwined the two of them. From the cooperation between Party A and Party B on the company's physical examination project, to Su Ruowan's sudden appendicitis and his personal treatment; from fighting side by side in a conspiracy in the workplace, to facing the emotional turmoil caused by the return of his ex. They build trust in the crisis in the physical examination center, glimpse tenderness under the moonlight in the operating room, and support each other in the storms of work and life.
When love quietly sprouts, tests also follow. Luo Yi'an's aid mission to Africa and the sudden global epidemic caused the two to experience the fear of separation and the hardship of staying in a foreign country. In the end, they overcame professional prejudice, family ties, life and death tests and space barriers, and recognized each other in understanding and tolerance.
