Four armed robbers have set a task to rob a merchant’s family who sells diamonds by entering into their mansion. According to their plan it should be a simple task with one unknown thing: the safe’s code. But during the "solution" process it was found out that the number of "unknown" things is far greater than it was expected and a task could’t be solved in a single step. And the reason for it was a lie that is the invention of the evil powers as it is written in the Bible. Moreover, all the participants were sinful.