Brianna MacArthur recently discovered she is a Summner who call call mythological beasts from the Chaos Realm, as well as the reincarnated Lyndheart, wanted by the nefarious forces of Dragon and Shadow Man. Sworn to protect her, Edrick, a 900-year-old Guardian left to find answers to save her when he comes across a mysterious prophecy regarding thhe "Blood of the Summoner." Aided by his companion, an even older Guardian named Bomilcar, Edrick must face numberous enemies and obstacles in an effort to save Brianna and her family, even as the curse from Brianna's ex-boyfriend, an incubus named Mark, tries to claim her. All of which will mean nothing if the Lyndwyrm rises...