When her father dies and her school bully returns to town, a quiet wallflower reaches her breaking point.

When Rhiannon's victim is discovered, she goes on a mission to find out who he was - and whether he deserved it.

High on power and righteousness, Rhiannon goes after her next target: the ultimate bully, Julia Blenkingsopp.

With Julia locked in the garage, Rhiannon sets out to prove she's not the loser she once was - until a revelation changes everything.

With suspicion swirling around Rhiannon, she and Julia make an uneasy truce - but will things go to plan?

Rhiannon might just get away with it - but what does she stand to lose in the process?