College student Tadayasu Sawaki has a unique ability. He can see and communicate with bacteria and other microorganisms. Hijinks ensue. Sawaki Souemon Tadayasu is a freshmen in Tokyo agriculture university. He has a unique ability that worth the value of a 1 million yen electron microscope: to see microorganism with naked eyes. Together with his childhood friend, Kei, he begins a new and carefree life as a student.