I really want to root for these two but I am not sure at this point.  They are both are going down a destructive path separate from each other.  Something has to change quick or I see no hope.  Where is Naomi while his sister in law is chilling at the house.  You can get her and your kids and bring them to your home but you can't go after your wife?  You have enough money to set your SIL up somewhere safe and go get your wife who thinks you are cheating.  Saint is a grown man but it seems in regards to relationships a little boy.   

What I find confusing regarding Saint is that he propositioned her regarding money and marriage so why be upset to think she only wanted him for his money then in reality she hasn't asked him for any money nor has she gone out on shopping spree's so what makes him think she is just with him for his money.  She was highly upset to see him with two women so if her feelings weren't involved and she only wanted money, she would've been like "keep doing you."  Now he made another mistake because the sister in law is going to think bad about her and eventually open her mouth to her husband and mother in law which could start more issues for Naomi. 

I hate to say but this is becoming a drama filled mess and I don't see how they are going to get out of it, especially if they aren't in the same vicinity to actually talk.  They have some strong inner demons they have to exorcise. 

I hope they come together soon to even begin to heal the relationship and each other.

He really need a grown ature woman to take care of him, because he won't do it.