MODDER NEEDED

I need help. I married derkeethus and when I tell him to go home, he will not and go to darkwaters crossing or get lost entirely. I also know that he does this when he joins the blades too so please help me by either telling me which mod will help with that On PS4 or if it is simple to make please make one to make him stay where he is suppose to stay and not go back to darkwaters crossing or getting lost