Book Two: Trusting Love (IDOLiSH7 Love Story)

Anaya Serina, No longer a side kick hero is now an idol shifting from one agency to another. Now being under the Takanashi Production along side IDOLiSH7, will she be able to keep the promise to wait for the year to end to be around Izumi Iori or will things change drastically making their relationship no longer exist?