You escape to your aunt's lake house hoping a quiet summer will clear your head. Instead, you find two brothers next door. One quickly becomes your best friend. The other is a mystery wrapped in black hair and stormy eyes, always alone by the water, always watching your house... your bedroom window, to be exact. He barely speaks. He avoids everyone. Yet somehow, every time you look outside, he's already looking back. Maybe this summer wasn't meant to help you forget. Maybe it was meant to lead you straight to the one mystery you can't stop trying to solve.