Are we getting any Melissa content in this update?
The MC gets a haircut on this next update, so she will be on screen...
Will she do anything besides cutting his hair? No idea.
It could be that Mel gets a bit pissed off about Emily hooking up with her babydaddy but not enough to actually forbid them to hook up, but that might be the push she needs to make a move on MC rather than worrying about what Emily would think about it. It could be that Emily hooking up with John is the specific event that has to happen to open the Mel path.
In that case the path to Mel would be pretty narrow, you'd have to helping Erynn so friendly with her but not in a relationship (no matter how pissed she is with Emily she's not going to try and steal her daughter's boyfriend) and you can't have gone with Mommy Brooke over John when Emily asked.
Despite the fact that she knows they aren't doing anything wrong, i'm sure it still hurts to see her dream guy hooking up with her BFF.
Which might end up pushing her into the arms of her other dream guy
, screw any moral reservations.
And yeah her path could end up extremely conditional... do this, but not that, mixed with this other thing.