Dragon Cheshuyka invited friends to a celebratory snack lunch on a mini-volcano. The cat GrauVakka is already here, elf Jessimi will be by noon—there’s still an hour to go pick up groceries. When they step out of the shop, the dragon and the cat spot something alarming: a tomato is galloping down the street. Ah! It’s running from a witch with a kitchen knife—so everything’s fine. But wait—why isn’t the tomato hiding in the bushes and why is it biting a wizard’s leg? Oops, more tomatoes… Are they going to take over the whole street?! How do you stop this toothy invasion? A mysterious case is now in the paws of detective-dragon Cheshuyka and his friends! As for the volcanic lunch… Well, another time. Saving the city is more important!