Kageyama was suddenly turned into a baby by a crazy scientist who was wanted by a police because he did experiment without any permission. Now Kageyama have to figure how this experiment works and how can he cure himself. Can him being in stress or getting angry will help? In other hand Tsukishima starts to notice that "king" is acting weird. *Read more to find what will happen next* ⚠WARNING ⚠ If you are not fan of haikuu or boy love please do not read, Thank you.😊❤