The police chief decides to kill Petya, and instructs employees of the underground plant to make a batch of weapons. The workers warn him, and the police learns about it immediately, but at this time, strike already begins. Workers take over the arsenal. The police tries to poison the boy, but he doesn't swallow the poison and spits it out, having pretended that he has died. Military operations begin. Insurgents are thrown to the sea by armed forces of Liliputia, but Petya goes into action, he seizes the royal ships. Workers on the earth develop success, undermine land mines and tanks. The guard and the court runs away. The king does not manage to hold on to the tower and, when falling, seizes an arrow of the tower clock. Petya blows in the horn which inexplicably appears in his hands, removes the bell from the city tower belfry and then shakes it in a manner of a hand bell. Then he proclaims: "The meeting of free Liliputiya I declare open!" and wakes up from the laughter of companions as he said the last phrase aloud.