If Minha weren't Minha I would feel sad for her because MC is an ass, alas, she is, so meh.
Poor Asst. Manager (F) thou, living a lie, victim of her own infatuation; although as the saying goes, ignorance is bliss... Hope she gets a matured MC at the end and never finds out.
Asst. Manager (F)'s friend, best girl, btw.