150 years ago, I betrayed my vampire mate to save his life. Now can I risk it all to finally fulfil the bargain I made with the demon Eris and get my body back? Will Ashe forgive me and give me a second chance? Or will it be too late when Eris's ancient enemy catches up to the Nightshade Vampires?Vampire Runner is book four in the Nightshade Vampires, a paranormal romance series featuring a vampire mafia clan. It can be read on its own and does not end on a cliffhanger. However, like most series, it is best read in order.