“喜乐”是一只遭主人虐待的小狗,它先后两次从凶恶的主人那里偷偷逃跑,来向马提求救。马提决定不顾一切拯救喜乐,他将喜乐藏在山林中,每天节省自己的食物偷偷去喂它,捡拾铝罐卖钱给它买食物,还给喜乐治好了伤。为了赎回喜乐,马提答应给喜乐主人做二十小时的苦工。在狗主人恶意的压榨下, “Joy ” is a dog being mistreated by the owner, it has secretly escaped from the ferocious host twice to seek help from the horse. Instead of saving joy, Matti decided to hide his joy in the woods, saving his food every day, feeding it secretly, picking up aluminum cans and selling it for food, and healing Helena. In order to redeem the joy, Matti should labor twenty hours with the joyful master. Under the vicious squeeze of the dog owner,