It's decadent but everyone is vying to get into the nearest prestigious school.
A poor woman was forced to come in unwillingly but helplessly.
A male protagonist who always seems to like the heroine, but because of some things that are difficult to ignore, he would rather stay by the heroine's side than be with her.
A boy whose heart has been constantly hurt, but because of the heroine, he opens his heart... But there is only room for the heroine.