The introverted girl, Umika, struggles with her inability to communicate well with others due to her overly nervous personality. At some point, she gave up on making friends on Earth and began dreaming of meeting an alien with whom she could communicate through telepathy. Then one day, out of the blue, a transfer student named Yuu appears, claiming to be an alien. To Umika's surprise, Yuu possesses a unique ability called 'Imapathy,' which allows him to understand Umika's feelings just by touching foreheads...?!