Insanity is relative. It depends on who has whom locked in what cage.
There are humans hiding, ghosts haunting. It's a deadly game of hide and seek.
Madness string 26061
In my opinion, the whole 'you have to forgive the people who did you wrong to be able to move on' idea is bullshit and harmful to victims. You do, however, have to forgive yourself for not being able to stop the bad thing from happening.