In a ruined and toxic future, a community exists in a giant underground silo that plunges hundreds of stories deep. There, men and women live in a society full of regulations they believe are meant to protect them.

Students Hayley and James are young and in love. After saying goodbye for Christmas at a London train station, they both make the same mad split-second decision to swap trains and surprise each other. Passing each other in the station, they are completely unaware that they have just swapped Christmases.

Intrigue blossoms into obsession when a British spy pursues a playful, stylish and utterly ruthless assassin working for a mysterious organization.

King Charles VI declares that Knight Jean de Carrouges settle his dispute with his squire by challenging him to a duel.