Fashion editor Yang Jingmei sneaked into the construction site for an interview. She accidentally fell and was hugged by architectural designer Sai Sai. She said, "It's like holding a toilet stone", which made the two of them close.
She is a "little rose in the world" who dares to love and hate, and vows to melt this "iceberg"; he is a "venomous designer" who arms himself with reason and regards emotions as "useless variables". From the conflict of workplace ideals to being forced to cooperate in the renovation of old cities, from family obstacles to workplace storms, the two gradually saw the tenderness under each other's poisonous tongues and the fragility after strength while fighting each other and side by side.
When the "rational stone" meets the "passionate rose", an urban love affair from "disgusting" to "wanting to hold her for a lifetime" begins.