One day, a modest accountant, a resident of a seaside town, adopted a dog. The dog became attached to its lonely owner, but it soon became clear that the dog had been trained by its previous owner to steal things from unwary beachgoers. An honest man, yelled at the dog, but then came to terms with his friend’s shortcomings, and even began to encourage his dubious abilities.

A new principal is appointed at a boarding school. He will have to solve many problems before he can earn the children's trust.