gen fic where charlie poisoned

[leish69.livejournal.com]

Hi. I am new to this community but looking for a gen fic that I read somewhere in which someone from Don and Charlie's past shows up as an agent on one of their cases.  This friend used to bully Charlie in highschool and Don never knew about it.  THe friend then poisons Charlie's drink with some type of drugs and Charlie flips out and almost dies.  Hope someone can help me.