A workplace romance follows Bai Ye Xuan who discovers that her next-door neighbor is none other than the domineering Party A. Bai Ye Xuan is a rookie designer with dreams of her own. She encounters her next-door neighbor Li Ze Nan and their interaction grows from endless bickering to feelings of romance. Unexpectedly, Li Ze Nan is actually the Party A who has been making things difficult for Bai Ye Xuan. In learning to lean on each other and share their burdens, they form a bond of trust as they overcome a workplace crisis together.