Twenty-year-old Zathura lives a double life—bullied high school student by day, fierce underground wrestler by night. Raised by her enigmatic mentor Shaun Feng after escaping an orphanage, she's built walls around her heart as strong as her fighting skills. But when two mysteriously captivating brothers, Damien and Zuriel, enter her world, their otherworldly presence awakens feelings she's long suppressed. As Zathura draws closer to them, she discovers they harbor supernatural secrets that may finally reveal the truth about her own mysterious origins—and the paranormal forces that have shaped her life from birth.