The Past that I Didn't Knew

Ted is just a normal teenager who had the life he wanted, friends, family, work, the whole package that he had.
Until one day at Ted work, a man out of nowhere knows Ted, and started to scare him. Fourtenatly Chris and the manager manage to save Ted , but them the man gaved Ted a piece of napkin that he wrote and tooked it.
What did the note say?
Will his friends be involved in this curious and maybe dangerous situation?
...........
Well read the story to find out you freak!