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?
Th-The girl from yesterday!
!ا-الفتاة من البارحة
M-Ma sei la ragazza di ieri!
A-A garota de ontem!
Вчерашняя девушка?!