Trasto is a dog that lives with all the luxuries and without any complications along with its rich owner, but when she dies the dog will have to learn to live without any of the luxuries to which he is accustomed. Without money and outside the mansion where he had always lived, Trasto has to face the dangers of the street until his path meets Zoe, a young woman who welcomes him into her home. However, tranquility does not come for Trasto when he has to avoid being caught by the greedy nephews of his former owner, who need him to collect the inheritance that his former owner had left entirely to Trasto.