A day in April. Takuya, a Hong Kong-born Japanese young man, meets secondary school student Ning on the way to school in a mini-bus. Fanny, Ning’s classmate, thinks that Takuya may not speak Cantonese and starts commenting on how he resembles Ryohei, the vocal singer of their Japanese idol rock band, w-inds. The vehicle suddenly makes a sharp turn. Ning falls on Takuya and kisses him on the face accidentally. 

The incident not only embarrasses, but also creates a series of adolescent fantasies in the minds of, these two youngsters. What they can never imagine is that they’ll be running into each other again in that same afternoon when school finishes. But the question remains: who will pluck up enough courage to greet the other party with a nice “Good day”?