推しの幸せのためなら、この命、何度でも積める!――地下アイドル「まはろ」がグループを突然脱退してから5年。あっちゃんは、推しの消息を案じるどこにでもいるオタク女子だ。ある日勤務先の生活保護窓口に、男に引っかかってボロボロになったまはろが現れて…!? 人生詰んだ推しを救えるのは、あなたに救われた私しかいない。推しの未来を変えるため、あっちゃんは何度でも並び直す――オタク人生”無限ループ”!
“For the happiness of my idol, I can pile up this life as many times as I want!” — Five years have passed since the underground idol “Mahalo” suddenly left the group. Acchan is a common otaku girl who worries about her idol’s disappearance. One day, Mahalo shows up at the welfare office of her workplace, a battered and bruised girl who has been caught by a man…?! “I am the only one who can save my life, and I am the only one who can save my idol who is stuck in her life.” In order to change her future, Acchan will line up again and again–an “infinite loop” of an otaku’s life!