When university researcher Ayame Himuro confesses to fellow researcher Shinya Yukimura that she's in love with him, it sets off an interesting debate.

Being the kind of students that they are, Yukimura wonders if love can be proven as a formula. Himuro's first attempt, counting increased heartbeats and numbers of longing glances, seem promising. However, when they test those results under laboratory conditions, reenacting scenes from romantic manga, the data gets confusing. Especially after they drag in classmate Kanade Kotonoha to act as a "control", since when she and Yukimura reenact the same scenes, much of the "physical evidence" is duplicated! Of course, that just means that they and their entire research team will just have to try harder! Is love blind? And was it blinded by science?

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