Rentaro locks eyes with another soulmate: a beautiful girl in the Chemistry Lab. But when he visits the lab the next day, he instead finds a pint-sized bundle of energy who is... obsessed with drugs?
Oh, by the way, I'm actually 
a third-year and president of Chem Club.
بالمناسبة، أنا في الواقع تلميذة سنة ثالثة
ورئيسة نادي الكيمياء
Ach ja, auch wenn der Anschein trügt,
bin ich übrigens
Ah, anche se non sembra, Kusuri è in terza
ed è la presidentessa del club di chimica.
Aliás, apesar da aparência,
sou presidente do Clube de Química.