During a long hot summer in the 1970s, four boys roam free through a neglected rural paradise, until a tragedy strikes that sets them against the adult world and changes their lives forever.

Precocious Oliver struggles with being popular in school but when a dark-haired beauty takes interest in him, he's determined to become the best boyfriend in the world. Meanwhile, his parents' already rocky relationship is threatened when his mother's ex-boyfriend moves in next door. Oliver makes some unorthodox plans to ensure that his parents stay together and that Jordana still likes him.

It is the year 1215 and the rebel barons of England have forced their despised King John to put his royal seal to the Magna Carta, a noble, seminal document that upheld the rights of free-men. Yet within months of pledging himself to the great charter, the King reneged on his word and assembled a mercenary army on the south coast of England with the intention of bringing the barons and the country back under his tyrannical rule. Barring his way stood the mighty Rochester castle, a place that...