when karina went to japan, she got lost, and some one helped her, who is that some one?

chinen, as we know the most childish member of hey say jump. and that chibi claim he has his first love, ii desu ne? but, what will happened if the girl he love was a high class prostite? will his love reach her?

it's about a girl who loves her idol, hey!say! JUMP. with her father's authority. she manage to meet her idol and someone she loved. but what's going to happen? does her love can reach him? and who is the one she loved between all hey!say! JUMP members?