JAXX/JAXX`s nationwide tour finishes, and during the after-party, Rin and Maoto announce that they have decided to hold sMiLea Production`s first-ever joint live performance. While PROTOSTAR is excited for their first concert with a live audience, and LEGIT and JAXX/JAXX get fully motivated, it`s decided that they will all perform a song written and composed by Maoto at the joint live show. While the important role of the group`s lead has yet to be chosen, a suspicious reporter reaches out to Daiki──!