September 1981. The lives of Ritchie, Roscoe and Colin converge, three friends finding a flat together in London. But a distant threat means life in the 80s might be all too precious.

It's a Sin Season 1 Episodes...

• s01e01 - Series 1, Episode 1
• s01e02 - Series 1, Episode 2
• s01e03 - Series 1, Episode 3
• s01e04 - Series 1, Episode 4
• s01e05 - Series 1, Episode 5

It's a Sin Show Summary

A chronicle of four friends during the 80s, a decade in which everything changed. They form a friendship group but the fast developing HIV/AIDS crisis in the United Kingdom impacts their lives. Over five episodes the group are shown living through an entire decade until 1991, as they become determined to live fiercely despite the threat HIV poses to them.