Charlotte Osborne, Akuma No Ko-Osborne, and Mackenzie Jones-Osborne, all adopted siblings of the videogaming corperation, Osborne Industries. Charolette only being the pure blood, she inherits her fathers company. Akuma was introduced to her at the age 5, Mackenzie just before they started school. Charlotte is a hyper girl with a lot to say, often in denial of her true feelings. Akuma is a strange one, has a perverted mind but with a past unknown and feelings locked away. Mackenzie is a shy one, smart but with something to hide. When they get to the school, the two eldest; different outfits, mindsets and ways of doing things. But what wouod happen when they met the Host Club.