Dogtown is a shelter for all dogs — real and robot. Metal Head, a robot dog who is a longtime resident of Dogtown, yearns for a forever home. When a girl named Esme begins visiting Dogtown, Metal Head goes on a mission to get her to adopt him.
But Esme doesn't like robot dogs. She has her heart set on taking home a gangly wolfhound mix named Ghost with one blue eye and one yellow eye. Sadly Ghost's former owner mistreated him, so he's terrified of everyone. Can Esme, Metal Head, Mouse, and Molly, a dog who fosters stray kittens, figure it out?
And what about Metal Head? When will he get his forever home?