The Aliens Canceled Channel 4 Series Not Returning for Season 2

In the last episode, with gang war raging, Troy is put into lockdown: no-one in, no-one out. With the help of Lilyhot, Lewis realises that he's got to bring the bloody conflict to an end, but in order to do so a sacrifice must be made.

In episode five, Dominic is forced to become a hitman and finds himself tasked with murdering small-time drug-dealer Sean. Lewis, blaming himself for what happened to Truss, decides to hand himself in to the authorities and reveal his true identity. Meanwhile, over in Troy, the gang war between Antoine and Fabien is escalating as aliens flee to the border in an effort to escape the warzone.

Truss follows Lewis to Troy, where he discovers that Lewis is half alien, but the Alien League spots Truss, which puts him in grave danger.

Lilyhot tries to persuade Antoine to start a gang war with Fabien however Antoine isn't interested - he wants a quiet life. Meanwhile, Lilyhot, keen to impress Fabien, tells him she knows a guard who they can use to smuggle fur through the checkpoint. Lewis, under threat, agrees to help however things go wrong and Lewis ends up kidnapped.

When Lilyhot reveals to Lewis that his real alien father is in prison, Lewis agrees to help break him out, but he ends up wondering if it was really a smart idea.

Lewis' life beings to spiral out of control when Lewis' sister Holly becomes involved with an alien drug gang. She is kidnapped and taken to Troy. Lewis, with the help of Dominic, an alien cleaner at the checkpoint, is forced to find his sister.