|This whole arc is really hard to follow what's going on, mostly because of how everybody looks identical in these flower kimono outfits... Mikan and the others are now searching the flower garden building looking for Natsume, who has gone searching for his sister Aoi who is locked up in this place...|
Also, that 3 year old kid suddenly grew a lot bigger and used his alice to battle some junior high student who was trying to capture them for some reason? then Luca shows up, and he explains to Mikan and everyone about how Natsume is trying to save his sister, and that he's really not a bad guy and only cares about protecting people...
then the next few chapters are the backstory of Ruka and Natsume before they became forcefully enrolled in Alice Gakuen... Ruka (nicknamed Ruu-chan) always felt like an outcast because his alice was known to everyone, and his mother was super strict about keeping him safe from kidnappers and had bodyguards accompany him to school and everything... then one day, Natsume transferred into Ruka's school. Natsume revealed his fire alice when he had to use it to save Ruka from a kidnapper, and then Ruka was infatuated with him... He went to meet Natsume's family, who are all alices... including his little sister Aoi, who is really cute and has very high respect for Natsume.. meanwhile Narumi and some other teachers (including that masked guy, Persona), have come to try and reel in Natsume and Ruka to enroll in their school.