Relentless

Christina Whittaker vanishes without a trace; her mother Cindy refuses to give up hope; filmmaker Christina Fontana pledges to find the truth about their missing daughter; as she digs deeper, it's clear nothing is as it seems.

Fontana gets closer to Cindy and tries to expose what she might be hiding. Rumors circulate about Christina’s whereabouts. And years after her daughter’s tragic disappearance, Cindy believes she’s met someone who can prove that Christina is alive.

The seedy underbelly of Hannibal, Missouri, comes into focus as Fontana tries to peel back the layers of what lead to Christina’s disappearance. As Fontana probes into rumors and leads, one name begins to stick out from all others.

Fontana shifts her focus to a new lead - the head of an organized crime group who may hold the key to Christina Whittaker's whereabouts. When a rogue search turns up possible evidence, Fontana isn't sure who to trust.

Fontana looks for answers after police refuse to pursue the leads she’s shared, and it seems like some on the inside may be undermining her search. Meanwhile, Fontana discovers dark truths about Christina’s past as she plunges deeper into the family.

Fontana confronts Cindy about family secrets as a new dig site is found.