I am ok with True Love Conquers the Outsiders but I hope the unresolved loose threads are not "a lot".
Maybe I could be OK with 'True Love Conquers the Outsiders' (though I much prefer a resolve that's less of a trope), but so far only True
Romantic Love has proven to have a negative effect on Outsiders. The love for one's children hasn't been shown to have any effect on White Court Hunger, and the lore certainly doesn't suggest that it does. True Romantic Love, maybe also required to be reciprocated and the relationship consummated, as the Outsiders' silver bullet would certainly be an interesting choice.