To save her grandfather, jewelry designer Elena enters a fake marriage with a stranger, CEO Cedric. Two years later, she joins his company as his assistant, but they don't recognize each other, sparking a sweet comedy of "my boss is my husband." Facing schemes from a jealous colleague, Elena and Cedric clash and connect in the workplace. As misunderstandings and plots unravel, they are shocked to discover their legal spouse is their destined true love.