Once,Ruihasaimedatasinger.However,now,shewasfrustratedandwasdoingthehostess'sworkinthecountry.WhenRuigoeshometogetherwithafriend'sTsunko,ShemetMomoko,therivalatthetimeofherhavingaimedasasinger.Momokobecameanidolsingerandwassuccessful.OnthegroundsthatMomokohasridiculedRui,Ruikilledtwofriends,herandher.InorderthatRuimayescapeacrime,SheformedtheidolgrouptogetherwithTsunkopretendingtobeMomokoandothers
