This is the story of Crystal Shard, your tomboy high school girl who is falling deeper in love with the cutest boy in school, Aizen Jansa. They meet in chemistry class and from their the story will unfold but will this chemical reaction take place or will it be a bust?

Contains Len x Rin, Kaito x Miku, Gumi x Yuma, Gakupo x Luka. Len's been in class with her for almost a year now. So why does he notice her towards the end of the school year, and is suddenly falling for her? It's an unexplainable pull for him as he's drawn to his classmate, Rin, and as he learns more and more about her, he learns a lot about himself as well...not to mention how his advances towards her are breaking and reforming friendships faster than you can say "World is mine," and best friends begin to drift apart as jealousy and confusion follow.