S1, E4: Alik works to figure out who the highway smugglers are. Zelenov learns that Losenok is mixed up with the smuggling scheme. Zhuzhukalo falls for a lawyer. Alik realizes that the explosion was planned. Alik is called to visit general Olenev and is informed that there was an Irkutsk trace found, and that a huge number of explosives had been vanished 4 years ago in Irkutsk.