After a warehouse fire following a rave, a magistrate nudges a wrong decision in court that tests her values, the community and her family.

With the stakes raised, Claire feels the weight of her decision and takes matters into her own hands. Meanwhile, Pete expands his own investigation.

Tensions rise in the Lewis Jones household. Claire grows more distrustful of Sonny as she tries to discover what exactly happened the night of the fire, pushing Beca further away in the process.

Beca knows more about the night of the fire than she'd initially let on. Saint Pete closes in, Alun's money problems grow, and Claire tips the scales of justice in order to protect the people she loves most.

A game of cat and mouse unfolds across the streets of Newport. Pete struggles to hold onto his power and gives Claire a final chance to find his money. Beca and Sonny fight for their own survival.