If you are a guide dog, being picky at work does not become you. So the Labrador Trison entered the service of a very unusual ward. You can’t run or play much with a blind old lady, but he coped with his task perfectly no matter what. Правда, soon everything changed: fate presented a surprise. And the faithful helper ended up with completely different owners. The guide dog became... a guard dog! It seemed that standing watch in a kindergarten would be easier than easy, until a terrible event occurred there. However, Trison is no ordinary dog, so even in a critical situation he managed to show his best side!