Can someone who is actually following this for real explain to me why young gae is suddenl...

It seems author decided to convert Youngae to be straight fully into ending with Seokho. Or she truly is fucked in the head or is drugged by 3rd party all the time so she would get cured from her lesbianism and be with him like her father and that older woman wants. Sadly this story stopped having any sense for me in the middle seeing what happened with pretty much all characters involved. All are manipulative jerks who don't give a shit about anyone cause if Seokho fully cared for Youngae he would not do the things he is doing to her.