Pernicious means being harmful especially in a gradual or subtle way. Dont bother if under 15 i guess ? Quite disturbing.

Bobby Fishman attempts suicide. Todd Patrick saves his life, claiming to be his sister's boyfriend. But Bobby's sister is dead...Is she really dead? Who is behind the online profile of Kathleen Fishman?

One day, a young woman named Edelgard wakes up in a peaceful forest. Despite being naked and having no idea how she got there, Edelgard follows the branch of a tree to a nearby settlement, their treehouses connected by hanging bridges. These people look the same as her, aside from some striking...