Fifteen-year-old Billi SanGreal has grown up knowing that being a member of the Knights Templar puts her in danger, but if she is to save London from catastrophe she must make sacrifices greater than she imagined.
Master assassin Ezio Auditore sets out on an epic journey to find the lost library of Altair, a library that may hold the secrets to defeating the Templars.
A fourteenth-century Scottish boy joins a Templar knight on a quest to locate an ancient relic, while he tries to understand and control his own gift of prophetic visions.