It’s 1987 and two metalheads open a gateway to hell when they follow the instructions of a satanic aerobics tape.
In 1906 London, 14-year-old Theodosia “Theo” Throckmorton gathers an eclectic team that includes her younger brother Henry, along with friends Will and Egyptian Princess, Safiya, to fight a powerful secret society bent on destroying the world with ancient Egyptian dark magic.
