The Boy Next Door (2008)

A novelist relocates to a quaint town, hoping to find the inspiration needed for her next book. As she delves into her surroundings, she becomes captivated by her affluent neighbor, observing him from her window and collecting photographs. However, her peculiar habits and solitary existence soon draw unwanted attention, making her a prime suspect in a murder investigation. With her reputation at stake, she must unravel the truth and prove her innocence before it’s too late, all while navigating the complexities of her obsession.