It fits the bill. You go into silence, no schedule, just you and your thoughts, until one day all you do is sit there and meditate because you are forced to and notice that you can sit and just be. First you sleep for days, then you forgive everyone you have ever met, then you forgive yourself. You get in touch with your own bio rythym, with the stress level you carry around and just enjoy with tears the moment you arrive back into the light. What happens on the journey is for eveyrone something else. For me, I saw the light at the end of the retreat.