The Becks, Michael and Kirsten, are a young couple buying their first home. It's an older house that needs a little work but it has a lot of space, a big yard and is at the end of a dead end street. Even better, their backyard is up against a hundred acres of conservation land where no development will ever be allowed. They even get a dog for company - a rescue named Mister. The dog learns to love his new home and becomes its protector as he chases...