Mera, Black Canary and Shego are all from different universes. During one night, each of them were sucked in to a portal leading them to an earth called Earth X. The three of them get approached by a man called The Collector, his plan is to capture beautiful women from different universes. Before the girls can even do anything, The Collector uses a device that knocks them all out. Then several minutes later, the girls wake up all tied and gagged and unable to use their powers. The Collector then tells them that more will come later on and that there is no way of escaping...