The Doctor visits Miller, the man in charge of the IMC military force on Heaven. Miller knows about the Doctor through legends that describe him as the "Oncoming Storm" and tells him that his instruments keep picking up a vast sphere in orbit, but the sphere keeps vanishing before they can identify it. Worried about what this means the Doctor meets Benny at her dig site and helps her access a hidden chamber beneath the arch, where they find the body of one of the long vanished Heavanites and a message written on the walls. Outside a sniper tries to shoot them, but Benny wounds the attacker in the arm and they flee.