Book excerpt: As a divorced single father, I live by three rules: 1. Make sure every day my daughter, Paisley, knows she's number one in my life. No. Matter. What. 2. Keep contact with my cheating ex-wife to a minimum. 3. Turn Maxwell Wineries into a legacy that keeps Paisley set for life. When I hire Lexi to look after my daughter, I realize I need another rule: don't pursue Paisley's nanny. But even if I had that rule it wouldn't matter. Because I'm breaking it already.