in the episode (1) you will find out that the heavy and medic do a lot more then kill for no reason, they kill for what they think is right in this world :P this episode is not all that good but come on it's my first gmod video that actually (kinda lol) make sense. tune into my channel to see more episodes (coming soon)
In this episode (2) The evil engineer builds something to crush a baby! oh no! so then heavy and medic go after the engi to save the baby but it ended up crushing the baby anyway so ya.... lol