Part one of the crime drama set in early 1980s Edinburgh, starring Robert Carlyle as petty crook Jo Jo McCann, who always manages to stay one step ahead of the police. Family loyalties are tested to the limit by his determination to set up a crime empire in opposition to his uncle, the local underworld kingpin who has a few ruthless ideas of his own. With Ewan Stewart, Jenny McCrindle, Kevin McKidd and Ellie Haddington

The attraction of making big money dealing heroin proves too much for recently acquitted Jo Jo, who jumps on the bandwagon at the first opportunity. But evil undercurrents of violence and addiction soon surface as he becomes consumed by Edinburgh's drug culture, prompting him to think carefully about his future.

Money begins to roll in at long last as Jo Jo's heroin business takes off in earnest. But what he doesn't take into account, is that his dodgy dealings are about to destroy everything he loves.

The walls of Jo Jo's world come tumbling down as he finally uncovers the truth about his father's death. Meanwhile, the community spirit of the estate collapses under the pressure of Sarah's imprisonment, Charlie McCann's murder and a rampant Aids epidemic.