Spanish Aristocrat, Forced Bride: Harlequin comics

While attending a lavish party, Lily Alexander finds herself caught in the arms of the devilishly handsome aristocrat Tristan Romero. When the billionaire playboy offers her a night of passion, she finds herself drowning in his blue eyes. And when their one-night stand proves fruitful, lily sees flashes of good in the eyes of the haunted Spaniard. Even though he tells her he can never truly love her, Lily agrees to marry him, believing all the while that the power of her love can chase away his demons.