"Don't you know who I am?" Tsubomi Okuhara is a cellist studying at the Tokyo Conservatory when one day she found a handsome young man sleeping in her reserved practice room. When she tried to wake him up, in his sleepy confusion he reached up and kissed her!? Tsubomi doesn't know about pop culture, but he is the "Comet Prince," the lead member of a super popular idol group!! A fluffy love story between a professional prince and a sheltered princess.