For three years, Lexi is kept in a psych ward by her stepmother, who wants her inheritance. Forced to survive behind those walls, Lexi plays the part of someone unwell. Then Caspian, the billionaire she once rescued, offers a contract marriage that changes everything. As she becomes a stepmother to his two children, Lexi protects them from a cruel sister-in-law, helps expose a murder plot in the family, clears her name, earns back her mother’s trust, and finds herself falling for Caspian.