My life has always been pretty predictable. Run into burning buildings, save those in distress, be a hero. Shoot the shit with my fireman buddies, come home, and do it all again tomorrow. Little did I know that a random SOS call from a woman stuck in a plaster cast with nothing underneath (I swear I only caught a flash of skin) would throw me for a complete loop. Until I see the flighty artist again. At my mom's engagement party. To her dad. Suddenly the unpredictable woman I couldn't stop thinking about is my soon-to-be-stepsister. Yeah, the same one I mortified when I accidentally saw her a tiny bit naked. This should make family gatherings way more interesting. Except when your mom's as loaded as mine is, you can never fully let your guard down when a guy comes sniffing around. So I can't help but be suspicious, even though his daughter's the perfect blend of beautiful and wild. As we spend more time together, prepping for our parents' wedding, we both agree that maybe there's nothing wrong with having a little bit of fun in the meantime. But if she knew I was investigating her dad on the side, she would never forgive me . . . Contains mature themes.