Do you believe in love at first sight?" His smile fades, but when I lay my hands on his chest he doesn't pull away. "No, I don't." "Me either," I say. "I think we'll need at least three days." "Three days?" "To fall in love." His smile-his real smile, the crooked one that lights him up from the inside out-breaks across his face. He throws back his head and laughs. When he finishes, his arms are around me again and a familiar gleam is in his eyes. "You're very sure of yourself." "No, I'm sure of you." I curl my hands into his coat. "Of us