Adagio, Book Three of the Bellini Series, is not a standalone novel. It is the final book in the epic love story of Sebastian Bellini and Mia McGuire. Although both wealthy and powerful, Sebastian Bellini, is scarred by a past that haunts him; leaving him angry, lost and living in solitude. When he chooses to share his bed, Sebastian considers the relationship as he would any of his business deals; keeping his frozen heart secured behind the walls he has erected. Blinded by her belief that she can change her abusive fiancé, Mia McGuire desperately tries to save Manny from the deadly threats of the mob boss, Arthur Rossini's henchmen. Prodded by Manny, she gathers what little courage she can before seeking financial help from the rich Bellini. Never suspecting she would be the collateral pawn in the devil's deal between the handsome billionaire and her fiancé Manny Travaris. Realizing the high price he has paid to hide his fear of love and commitment, Sebastian returns from London to seek Mia's forgiveness. As he fights against the odds to prove his love, he is willing to do anything to win her back before another man can claim her heart. Has he waited too long and is it possible for Mia to trust him again?