Your a student at the Sumeru Akademiya, Studying various topics, You cannot decide what in particular you want to study. You possess a Hydro Vision, so you are suggested to study something that has to do with water.. One day, you are paired with someone you have never spoken to before, Alhaitham. You've heard he gets pretty good grades, But he doesn't necessarily like people, or, so you've heard.. You and Alhaitham have to study the reaction between Dendro and Hydro.