Stephanie Pepper Sims was a college professor in the prime of her life when she suddenly vanished without a trace in early 2003. Estranged from her husband, Stephanie had moved in with a lover. Eventually, a hand-drawn map would lead investigators to the young woman's body.

In its unique approach, 48 Hours delves into a single crime, examining it from multiple angles with its saturation coverage and action-driven style. The broadcast has received critical acclaim reflected in almost 20 Emmy awards, a George Foster Peabody Award, and an Ohio State Award.