Devils advocate here :
for the incest thing to be a fact Chole and MC must be Johns'
We Have strong Suspicion of MC is Johns son (too much in script to deny it)
WE know Chole is Nicole's daughter. but what proof is their of her being Johns?
(John never help her raise Chole according to script)
Nicole may not be all that truthful, as a mothers love has her sleeping with daughters BF and it was not that hard to happen. and she is possibly PG.
also I'm not sure what to think of the family of 4 that died did they really all die look at the pic some people resemble other characters in the game I think
so we are Assuming too much
Questions, false leads, Assumptions, is what keeps us want the next ep.