Sacrifice for Triumph

S4 E6: Ivo Andonov and the Hook fall into disagreement and seize doing dirty business together. Commissioner Popov doubts Martin's loyalty. In order to regain the lost trust Martin meets the Hook and asks him a favor – to help the police to make a strike against Ivo. On the other hand Ivo rules the synthetic drugs market because he has acquired “a magic pill”. It's been produced in a mobile laboratory following a secret recipe, which only the chemist Spass knows. The Hook kidnaps the bus where the laboratory is under Ivo's nose. Spass is killed.