pretty sure she's only overreacting this much because of how compliant he's been recently, which made her question their relationship. the necklace is the one thing that reminds her the most of that and losing it made her more emotional than she would've been if their relationship was still like...
why is there another bad guy. what is the point of bringing in more and more bad guys and completely ignoring the development of the ones we actually care about (glass, larc dude and bracelet lady). and the "waves" that was so important in earlier chapters, is completely pushed to the side. oh...
oh boy here comes the forced fight scene. there is literally no reason for any of this. here i was thinking this will be a good series with no bullshit but I guess all dreams come to an end