1991. The flatmates rally round as they enter the darkest days of their life. But when Valerie goes on the warpath, it's up to Jill to help Ritchie before it's too late.

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.