2009. When new DNA evidence leads to Springsteen and Scott's release, the victims' families must grapple with the unknown.

After years of false leads and wrongful arrests, new investigators take over the case and revisit a key interrogation video.

The police revisit the young suspects, leading to conflicting and ever-changing information – and two confessions.

In 1991, the murder of four teenage girls rocks the city of Austin, Texas, but a lack of hard evidence soon thwarts the investigation.