29 歲的社畜星村，一臉衰相又業績墊底，常被後輩當眾取笑「到 30 歲還沒破處就會變成魔法師。」自小嚮往超人特異功能的他，生日前夕被新來的正妹同事秋山煞到，迎新會上，他出手制止主管對秋山的鹹豬手，卻慘被打趴。隨後兩人竟莫名地遇上奇怪的狒狒攻擊，逃進了旅館房間。星村望著躺在床上休息的秋山，天人交戰之下，終究還是不敢逾矩。午夜一過，奇妙的事情發生了，星村竟開始發散出金色光芒，莫非他真的要變成了魔法師？！

According to a Japanese urban legend, those who didn’t get down and dirty by the time they hit thirty, will be transformed into a superhero. Mikio Hoshimura is a 29-year-old incompetent pencil pusher at an insurance firm. He’s at the bottom of the company’s rankings. His social life is below zero, he’s got no girlfriend, only tons of manga’s to get keep him warm during the winter. But, on the eve of his thirtieth birthday at a team-building event, he has the bright idea to stand up for the first time of his life against the #MeDon’tCare coolios of his office when they start harassing Akiyama, the company’s newest recruit. If he had hoped to obtain the key to his chastity belt with this, he’s dead-wrong.

「30歳を超えた童貞が魔法使いになる」、そんな都市伝説が本当だったら・・・。全宇宙を巻き込んだ童貞ヒーロー達が大暴れするラブコメファンタジー。