A chance meeting on a train to Tokyo sends two girls named Nana on a collision course with destiny!

Blast is at the top of the charts, and the band is making all kinds of P.R. appearances. Nana just wants to sing though, and all the marketing is starting to wear on her. A party planned for the loyal fans might be just what she needs to cheer her up. But there are secrets about her past lurking in Osaka, and the magazine Search Weekly is determined to bring them to light!

Blast is at the top of the charts, and the band is making all kinds of P.R. appearances. Nana just wants to sing though, and all the marketing is starting to wear on her. A party planned for the loyal fans might be just what she needs to cheer her up. But there are secrets about her past lurking in Osaka, and the magazine Search Weekly