London, present day. Life has always been easy for Maxim Trevelyan, the "spare" to the earldom of Trevethick. With his good looks, aristocratic connections, and money, he's never had to work, and he's rarely slept alone. But all that changes when tragedy strikes and Maxim inherits his family's title, wealth, and estates, and the responsibility that entails. It's a role he's not prepared for and one he struggles to face.

But his biggest challenge is fighting his desire for an unexpected, enigmatic young woman who's recently joined his staff. Reticent, beautiful, and musically gifted, she's an alluring mystery, possessing little more than a dangerous and troublesome past. As Maxim's longing for her deepens into a passion he's never experienced and dares not name, he's left to wonder just who is Alessia Demachi? And can he protect her from the malevolence that threatens her?