The middleaged man and airsoft enthusiast Daisuke Koga is summoned to a different world on his 40th birthday Given the ability to turn airsoft guns into real guns Daisuke must save the other world while traveling back and forth between reality and the fantasy world Alongside female swordsman Rena Daisuke becomes the only gun user and dominates in the fantasy world after work

Eunnam mengembangkan hasrat seksual terhadap ibu dari sahabatnya Jidong Dia kemudian membuat taruhan pemberontakan dengan ibu tirinya Aliansi rahasia anakanak yang tidak berbakti yang saling menargetkan ibu satu sama lain dimulai Kami hanya bertukar ibu kami