Brett, Stephanie's new boyfriend, plays on the Little League baseball team opposing her team. She's the star pitcher, and when he asks her to cheat so that his team can win the game, Stephanie makes a tough decision.
Brandon and Emily take her two young cousins trick-or-treating but lose them along the way. David and Scott decide to take part in an annual egg fight, a Halloween tradition. Meanwhile, Kelly is sexually assaulted at a party...
As the Sliders escape from a jungle world where flying parasites are swarming over them, Maggie (Kari Wuhrer) is attacked by one. Quinn (Jerry O’Connell) rips it away, and they slide to the next world, where Maggie collapses with green foam bubbling from her mouth. Paramedics soon arrive on the scene, blasting Maggie's body with frozen nitrogen. Now in suspended animation, they take her away to a hospital where Dr. Sylvius (Dawnn Lewis) is put in charge of the frozen Maggie.