Mitsuyoshi Tada, a boy who has never fallen in love, is taking pictures of the cherry blossoms one day when he encounters a lost transfer student Teresa Wagner. Everything Mitsuyoshi knows about love completely changes as he takes her into his grandfather's coffee shop and helps her reunite with her travel companion.
Mitsuyoshi encounters a foreign girl who lost her companion while taking photographs. Through many odd series of events they leave and are continuously reunited together.