The Shaded Veil is a horror campaign setting for Active Exploits. The basic premise is that the Shaded Veil is an imperfect barrier that shields our world from the Asral Realm. Sometimes, horrors from the Astral Realm slip through the Veil. These include ghosts, vampires and werewolves, among others.
The book gives some background information, like when and where the Veil becomes especially thin and describes the horrors from beyong the Veil. It also adds sanity rules, new character options, relics, and character templates.