Jacob thinks that there is something wrong with their school. the teachers act like they are hiding something, symbols, runes, and blood in the hallways and worst of all, Jacob's best friend: Luke, his hiding a deadly secret. Ben suspects that a dark force is rising in the basement. weird chanting sounds are coming from it, but every time Ben gets to the door, its locked. Also someone is trying to kill him. Matthew think his brothers Ben and Jacob are crazy. he thinks there is no such thing, but he's been seeing things too. One of the teachers killed a student while he was studying, which makes Matthew scared and curious. the truth is that a force called the warriors are fighting a dark force called shadow. deadly secrets, unwanted surprises and dark monsters await them. The warriors are calling.