A few months after the business with the chalice, Annie (with a gold engagement stud in one earlobe, now receiving mail at Aldaras's apartment, and thoroughly comfortable with Being Necklaced, to the point where she's helping mold the thing towards more exacting standards for real-world-practical as well as theoretical compatibility) is in bed with some unidentified sort of head cold or flu. Aldaras doesn't have it so far, so she is snuggled under the covers while he makes her spicy soup to help clear her sinuses and because she's having a little trouble with non-liquids. He's worried, she's mostly just groggy. Zzzz.
"Souds good. Wad's the side effegt?" wonders Annie, closing her eyes as Spring reaches out to lay her hand on Annie's face.
"... That is not a word choice I associate with, 'oh, yes, everything is going fantastically here and there have been no strange mixtures of magic at all,'" states Prime. "What happened?"
"Um, here, magic has side effects, and you get the main effect and the side effect if you touch a magic thing. Uh, now you're immune to - other mind affecting-magic? Yay?"
"She, uh, wouldn't have even noticed if it weren't already in effect... Um. It. Does a falling-in-love thing."
"... Of course it does," sighs Prime. "Why would it do anything else. Spring, is it the obvious?"
"Right then. I'm just going to guess that there is, of course, zero way to reverse the effects. Am I wrong?"
"Well, not here, that I know of, and I think a reversal artifact would've made the news, but you have... lots of magic? So maybe you can? I'm so sorry. I just wear it most of the time because you can - tweak how the items work if you're touching them and I kinda pull it off better than my fiancé does."
"Well. I have exactly zero idea how to reverse it with my magic," he says. "And daeva magic would be exactly useless. Ice's magic might be able to manage it, or spellbinding or runecasting with enough time investment."
"I'm. Going to. Go get Aldaras," says Annie, and she climbs out of bed and goes into the kitchen.
"I'm - glad, but that was. Kind of sudden? Not complaining, just -"
"It seems like the easiest solution to the problem of 'your head just got hijacked by a very convenient and probably evil necklace.' But, I might be wrong."
"I will still totally eat the soup, I have been thinking about the soup all morning - um - magic people from another world one of whom claims to be an alternate universe version of me sent me a magic mirror, which worked without me touching it, to talk to them, and then appeared, and one of them healed me, but she touched my necklace and now I think she's in love with the other one."