El Reino de Las Almas Robadas

When Raven's roommate Shadowis found bleeding in the dorm's bathroom, everyone suspects suicide. One year later, while on vacation, Raven is run over. When she crosses the threshold between life and death, she sees Shadow. She tries to reach her, but all she manages to do is to get lost in a dark forest. She finds herself trapped in the kingdom of stolen souls. Is there any way to escape?