El Plan de Vladimir [Vladimir's Plan]

Vladimir Chernobrob is a famous inventor and member of the well-known order of the Mustachelis, which ensures balance and world peace. In the fervor of the Cold War he only works with a single objective in his home of Saint Petersburg, to stop the damn war. The KGB was following in his footsteps and nothing is known about Vladimir... Can you get into his house , discover the plan and stop the war?