Rat - smart and crafty animal, so a person tries to deceive the rodent, inventing new traps to protect their products from small sharp teeth of a predator. The owner of the house where dwells our heroine - a rat, the present inventor, it has equipped an ordinary closet deadly traps, constantly move, change position and speed. But the gray robber has an assistant - it's you, who deftly hold a lover of cheese to the goal, driving arrows.