I'm kind of thinking that he realizes they've been separated for awhile and tracks her down in the greenhouse. it would be something a little different
the other tag though has me kind of because of course Chloe would choose Trixie over anyone or anything, she's her daughter, there's no way she wouldn't, there's no one who would absolutely 100% do the same for Lucifer, and that's sad
trixie is the center of her universe but she is also coming to terms with the fact that she has not and will not love anyone as much as she loves lucifer