It is 1986 and Britain is booming. "Rivals" dives headfirst into the cutthroat world of TV where hair-dos are big and ambitions are even bigger. Deals are brokered in boardrooms, as well as bedrooms. Nobody can be sure who will come out on top. With every man and woman out only for themselves, can true love really blossom?

Recovering addict and comedian Mae tries to control the addictive behaviors and intense romanticism that permeate every facet of their life. Life is further complicated by a new and all-consuming relationship with their new girlfriend George.

After Colin Walcott drops dead at his birthday party his wife Tess and daughter Cat discover he had a long-term mistress Marilyn by whom he has a daughter Cath. An irate Tess throws out Colin's belongings whilst Cat is angry with boy-friend Marcus over a text he sent to another girl. When the two half-sisters meet there is an argument over where to scatter their father's ashes, leading to police intervention whilst they also learn he may have been having an affair with yet another woman.

In the Welsh town of Port Talbot, 1942, Richard Jenkins lives as a wayward schoolboy, caught between the pressures of his struggling family, a devastating war and his own ambitions. However, a new opportunity arises when Richard’s natural talent for drama catches the attention of his teacher, Philip Burton.

"Nadine, a teenage girl who is a regular self-harmer, is subjected to a hostile mother, an abusive stepfather, a drug addicted boyfriend and crude sexual violence from the locals. She lives on a desolate council estate surrounded by nature where she finds occasional solace. However, the profound weight of indifference, injustice and cruelty, proves too much for Nadine