Ji Chen, heir to the business empire of the Ji Group, and Lin Yuwei, a top actress born into a family of scholars, enter a marriage of convenience for the sake of their families. Two people who had never crossed paths move under the same roof and begin life in a contractual marriage.
Lin Yuwei is at a pivotal stage in her career, just one step away from becoming Best Actress, but now she has to deal with an unexpected marriage. Ji Chen is cool and reserved, with a strong sense of duty, and regards the marriage as an obligation he must fulfill.
From strangers to familiar companions, from awkwardness to unspoken understanding, they learn how to live together in the same space. She catches him in the morning with his robe hanging loose; he unexpectedly sees her emerge from the bathroom wearing a face mask. They respect each other's boundaries, yet gradually grow closer through the little moments of everyday life.
But reality is no fairy tale. Lin Yuwei faces fierce competition in her career, while Ji Chen's business world is turbulent, and their marriage is constantly under public scrutiny. When a formidable businesswoman makes a calculated move to pursue Ji Chen, and Lin Yuwei's career faces a major crisis, their relationship, which began as a contract, will face its true test...