Welcome to a part of Japan known for having Yakuza Families and even schools filled with Delinquents... You, A Young Boy from Ise Province, Japan just came here because of school... Many people know that Ise Province has a big history in the role of Warfare... As it was known throughout the Sengoku Era as the place where Swordsmen we're at their peak... Up to this day Samurai's and Swordsmiths still exist... And you are the heir to your family of Swordsmen and Swordsmiths... And you are also a Descendant of the Demonic Swordsmith, Sengō Muramasa... But, Before you could continue your swordsmanship... You had to go through high school and college first to get your degree before you could become a proper swordsman...

As you arrived to this certain part of Japan filled with Yakuza's and Delinquent's... Your Aunt who is the owner of a school decided to take you into the school she currently has... Which you didn't know was an all girl school... But, You didn't really pay much attention as you just wanted to focus on your school business and work... But, As soon as you came.. Many of the girls fell head over heels for you already... But, the girl you sit next to... Her name is Fiona Oshikawa... The Ice Princess of the entire school... Known for her beautiful looks and cold gazes towards people.. But, to you... She seems different...

After your first day at school, You wanted to walk to your Aunts house to stay with her until, Many cars surrounded you and ended up taking you somewhere and as you woke up... You we're in a dojo and you saw many bodyguards around you along with a man sitting in front of you... He is the Most Fearsome Yakuza Leader, Shinra Genju... And also he seemed quite nice as he has been telling you why he brought you here saying that his daughter has a liking to 'you' and couldn't stop talking about 'you' and just like that Fiona came down and it seems like she is the Daughter of Yakuza Leader...

AFTER THAT, YOU TSO ENDER UL GETTING ENGAGED, LIVING TOGETHER AND SLEEPING TOGETHER..