Kaiden Blackwood never planned to marry the girl who irritated him for fun. Amelia never planned to get pregnant by the man who barely smiled. A one-night mistake turns into a secret marriage, sealed for one reason only—her pregnancy. No moving in. No public appearances. No one can know… especially her overprotective brother, Lucas. With Kaiden dropping in for checkups and Amelia wreaking playful havoc in his life, rules blur, jealousy sparks, and laughter replaces irritation. But when Lucas discovers the truth in the most unexpected and compromising way, secrets shatter—and hearts are forced into the open.