Sacrifice

This song is not necessarily about being betrayed. It's about having two personalities.(But not necessarily bipolar.

Everyone has a "good" side and a "dark" side. The lyrics that make this the most obvious is:

In a moment you will see my other side

When I'm confronted

My demeanor turns from Jekyl into Hyde

A book, "Dr.Jekyl and Mr.Hyde" is about having two split personalities.

Hell has broken free tonight, and the darker side demands your sacrifice.