The series will resume where season three concluded, during the contest to select the host of the Triple S global sports event. Raging Entertainment"s HE★VENS idol troupe disrupted the showdown between QUARTET NIGHT and ST☆RISH, sparking turmoil. Yet when QUARTET NIGHT"s members propose a plan, all three factions target a fresh arena, with HE★VENS vowing retaliation against the other two. In an battle that will test their resolve and friendship.
