Thirty-year-old jewelry designer Wen Wan impulsively signed a divorce agreement on the day she discovered her husband was cheating on her, and moved into her best friend's unused apartment in the city center. I thought I could lick my wounds quietly, but instead I became a neighbor with Cheng Jin, a neurosurgeon with a cold personality. From the noise of renovation to community activities, the two had constant conflicts. When Wen Wan's studio faced a crisis of bankruptcy, Cheng Jin also fell into a career low due to a surgical controversy. However, fate made Wen Wan's mother become Cheng Jin's patient. Before and after the life-and-death operation, the two closed hearts gradually opened to each other, only to discover that there was an invisible bond of destiny between them...