Thoracic surgeon Shen Zhiyi and SWAT captain Gu Chengzhou first met on a wound 3 millimeters away from the heart. In the rubble of fireworks, he used his body as a shield while she knelt down to sew. He said Dr. Shen's hand was steady, but he didn't see her fingertips trembling slightly.
He is the life-saving shield in the fire scene, and she is the life-saving blade on the operating table. During the subway hijacking case, he blocked the knife for her while she performed first aid in a pool of blood. He murmured that his heart was beating too fast, and she leaned forward and responded: "I'm listening."
But falling in love is a more dangerous battlefield. Framed accusations, public opinion, acid attacks, serious injuries and loss of voice, undercover faked death, premature birth crisis... They used "I wait for you" and "I believe in you" again and again to sign an invisible marriage certificate for each other on the line of life and death.
When life returned to peace and their daughter ran in the courtyard, they finally understood: the most affectionate confession is not a vow, but over the long years, the two heartbeats gradually resonate and become the most permanent sounds in each other's lives.
"Gu Captain, how much is your heartbeat?"
"127. Normal, Dr. Shen."
"Well, it's the normal value of love."
