Episode Description: Beware, spoilers! To read - hover over the text.
Walt notices a mistake in the calculations when the amount of methane production does not coincide with the settlement, he can not understand how this could happen. Jesse tries to attribute it to evaporate, but Walter realizes that is not the case. Laboratory infected, and blame the usual fly that Walt is going to catch any cost. Walter doubt that the right thing, when engaged in the production of drugs. Jesse White says that if he steals met, then nothing will be able to help him and protect against Gus.