Shadowzone Starscream attempts to use a shard of Dark Energon to revive the dead body of Skyquake, but his plan is impeded by the Autobots. The Autobots request a Ground Bridge transport at the same time as Starscream. Hence, the two Ground Bridges appear at once, causing a malfunction that leaves Jack, Miko and Rafael in a parallel dimension, along with the revived but zombified body of Skyquake. It's up to the kids to somehow communicate with the Autobots and return to their home dimension.