After leaving the underground, I briefed Tris slightly and returned home with her to inform Eli about it before putting the sealed Purple Eye in my mansion's basement. I instructed Garcia to keep away from the basement for the time being until I could investigate the monster further.
I apologized to them for using our engagement to hold something like this, but Tris understood where I came from and was happy that it could help people instead. As for Eli, she pouted because she didn't know anything and felt left out, especially after she heard how Tris called me.
So, to lift her mood, I played with her and Tris that night. Both my fiancées were so cute, but we only snuggled against each other in bed because Tris wasn't in the mood to do it with her mind bothered by the curse.
Thankfully, Eli's mood recovered with that, and she was willing to show up with me for the charity event the next day.