OPERATION: Daddy Boot CampSUBJECT: Three-year-old Blue, the daughter whom— until three days ago—U.S. Marine Curt Blackwell didn't know existed.MISSION: Fatherhood. Bedtime stories. Plaiting hair. Holding hands.COMPLICATIONS: Preschool teacher Jessie Moore. They had a past, but Curt avoided those waters. Unlike Blue's fear of monsters under the bed, a woman's emotions truly spelled danger. And he was growing defenseless against this woman's warmth and beauty. MISSION SUCCESS: Uncertain. Curt would survive— but not necessarily with his heart intact!