Celia Lowe enters a flash marriage with CEO Nolan Foster to escape harassment from her brother-in-law Nash Carter. She discovers Nolan, her superior, married her because she looks identical to his first love. Nolan's protection breaks down Celia's defenses, and they develop genuine affection. Celia helps her sister Luna Lowe escape her cheating husband. Celia resolves her insecurity of being a stand-in lover, is honest with Nolan Foster, and gains true happiness.