A creature embeds a parasite in Maggie just before the slide, which takes the Sliders to a world where young adults are used in a mandatory organ-donor program. The others will have to find Maggie before she finds the perfect mate and lays her eggs.

Wade falls under the spell of a rock band's charismatic lead singer, who is really a vampire and looking to use Wade to get the timer. Meanwhile, the others try to track down Rickman.