This had to happen because she isn't first-girl/cover girl.
And they already explained that she wears that strap thing as a VR suit.
All this drama needs to clear up so MC can finally be with his true love, the trapfisher (catfishing trap). JK
Seriously this is going to get interesting...
For those complaining - remember MC is Mr. High Class. Piano lessons, tea service knowledge, and calligraphy...
It was always going to come down to the fancy FMC vs the down-to-earth girl. They hinted at it with the date they went on.
All mom is doing is getting this plot into gear so it can...