I'd really like to see a scenario that plays with Lk's fears and misplaced guilt. Lk always apologizes for things that aren't her fault and it's like she feels like a burden. The Exp using this fear against her (after kidnapping her perhaps) and making her have nightmares that all her friends are leaving her behind and that they don't care about her.

Lk thinking she is a burden and that Frie and the others shouldn't bother with her anymore because she keeps putting them in danger. That they shouldn't bother saving her. Except they tell her it's bs and that they care about her and what kind of friends would they be if they abandoned her when she is hurting.