"Just shut up!" She yells at me from across the room. "Just listen to me!" I tell back taking a step forward. "No! You're a lier! You're the worst step brother in the history of any living thing!" She picks up a pillow and throws it at me. "Let me explain!" I start walking towards her and once I reach her I push her against the wall. "Let me go!" She tries wiggling out of my grip. I stare into her baby blue eyes, the ones I've been starring into since elementary school. Before I know it my lips are on hers. ---- Mackenzie wasn't expecting her mom to get married again. Dallas wasn't expecting his dad to get married again. Until they find out that their parents are getting married. And they're going to be living in the same house. Alone. For three weeks while their parents are gone.