It has been ten years since The Battle of the Breach and the oceans are still, but restless. Vindicated by the victory at the Breach, the Jaeger program has evolved into the most powerful global defense force in human history. The PPDC now calls upon the best and brightest to rise up and become the next generation of heroes when the Kaiju threat returns.
During a long, hot summer in seventies London, young neighbors Holly and Marina make a childhood pact to be friends forever. For Marina, troubled, fiercely independent, determined to try everything, Holly stays the only constant in a life of divorcing parents, experimental drugs and fashionable self-destruction. But for Holly, a friendship that has never been equal gradually starts to feel like a trap.