So heres a quick thought about episode 5. IM wondering if Lee had a kid. Think about it, Lee catches his wife with the senator ( or whatever happened) and somehow his kid gets hurt before ( or maybe after depending on your lee) making the villian in episode 5 believe that he would be better for clem than you.
Think about it, how many conversations have you had that asked if you have kids, and lee is always weird about it.
I can think of like 2 examples from clem and 1 from kenny in episode 1.
again from clem in episode 2.
and i think its discussed again in crawford. i believe theres more but im tired.
Just a theory. as i was typing this i started second guessing my own theory, but still could be a possibibility