HAVING THE BILLIONAIRE'S BABY: Harlequin comics

The wedding reception of her ex-boyfriend is not where Callie wants to be. When she escapes to the balcony, she meets the mysterious Nick. Mesmerized by his inviting green eyes, she decides to forget reason for the first time in her life and they spend a passionate night together. But the next morning she is stunned to learn who Nick is—a famous billionaire and the brother of the bride! Callie leaves while he’s sleeping, not knowing that fate will reunite them again...