Kat, a woman of wealth and privilege, reflects on her life before her father’s death, unaware of the nightmare awaiting her

After her father’s passing, Kat is suddenly captured by her half-brother Charlie, who begins his twisted plan to "renovate" her mind and body.

Charlie introduces strange devices and techniques, isolating Kat's senses in an attempt to erase her personality and bend her to his will.

Despite the initial resistance, Kat is subjected to increasingly dehumanizing treatment, designed to break her spirit completely.

As Kat’s will starts to waver under the relentless pressure, Charlie sets his sights on their sister Beth, wanting to extend his control.

With both sisters under his control, Charlie's plans grow darker, as he uses his influence and wealth to further degrade them into submission.

Kat suffers horrors.