While in custody, Denise's ex-boyfriend confesses to killing her; when he dies before the case can go to trial, Connersville is left with more questions than answers.

Two cousins allegedly confess multiple times to killing Denise; they've never been arrested, and police say one of them hasn't even been questioned -- until now.

Denise Pflum leaves her home in rural Indiana to look for her purse in 1986 and hasn't been seen since; the sheriff's department takes a fresh look at the case -- and her ex.