Guilliana has always been the embodiment of ambition-ruthlessly climbing the corporate ladder and dedicating her life to her career. But when her company's CEO suddenly starts favoring married employees for promotions, Guilliana realizes her hard work might not be enough to secure her dream position. The realization hits hard-her love life doesn't exist, and her career might be slipping through her fingers. In a desperate attempt to turn things around, Guilliana hires a "rental husband" to fulfill the CEO's preference for married employees. What starts as a business arrangement soon evolves into something unexpected as Guilliana finds herself falling for the man she thought was just a temporary solution.