Well, Since this new manga is about witches, I believe the two girl at the beginning of the manga are lover with one(maybe losing her power or something causing her to be in some sort of coma) and the other one promise to wake her back up! The other two character are mother and daughter with the daughter going to college for witches, maybe the daughter had something to wake the coma girl up. But all I had to say I’m quite excited to see how this turn out!
The Witch of the Cage