Lotor's latest scheme involves exploiting Claw Mountain and opening a portal for himself. The Voltron Force try to stop him, but the resulting clash goes very wrong. A portal does open – ultimately stranding Lance and Lotor in a parallel universe. This reality has its Voltron Force, Lotor, and other familiar faces in reversed roles. Is it possible to put this parallel universe on a better track? More importantly, can Lance and Lotor find a way back home?