Watch TV Series School Spirits Paramount Network Online Free. Based on the upcoming graphic novel by Nate & Megan Trinrud and Maria Nguyen, School Spirits focuses on Maddie Nears, a teen stuck in the afterlife who decides to investigate her mysterious disappearance alongside a group of other students who are also stuck in limbo at their high school. Maddie goes on a crime-solving journey as she adjusts to high school in the afterlife, but the closer she gets to uncovering the truth, the more secrets and lies she discovers.