When dynamic siblings Andi and Bruce find themselves in a foster home with a strict "no pets" policy, Andi has to use her quick wit to help find a new home for their dog Friday. Despite warnings to stay out of trouble from their sympathetic social worker Bernie, the kids stumble upon a derelict hotel and begin transforming it into the perfect home for Friday and all the strays in the city - running the risk of being separated if they're caught. In no time, the kids have transformed the old hotel into something truly magical: a home for both the dogs and for themselves.