When a story is hard to say, because on planet Earth "has the time", mixed age... Sir Lavoie, a typical scholar-hermit, leave the Capital and went to a colleague in another city. The house is hosting merry trio of servants: the maid, the Dol, the footman Face and the Butler SATL.
Criminal investigation is investigating the case of robbery of the factory cashier. At the checkpoint of the factory of precision mechanics and optics, two criminals attack the cashier. Criminals manage to escape by the car, waiting for them around the corner. At the scene of the crime, criminal investigation officers arrive Major Dorokhov and Lieutenant Matushkin. They interview witnesses, but they did not remember properly any attackers or machine numbers, but noticed that one prevented the other from firing.