As Time Goes By (S02E13)

The Sliders are startled to keep encountering familiar faces in each new dimension, including Quinn's past girlfriend, Daelin. Their journey takes a dark turn as they visit worlds where Spanish dominance reigns and Daelin suffers as a victim of domestic abuse. Things escalate when they land in a reality where time flows in reverse and they find themselves wrongfully accused of Daelin's murder. Quinn is determined to rescue her, but his efforts could lead to catastrophic consequences.