Iruma, an ordinary boy who lived in the same house with his mother and his 2 older sisters, tends to be quiet and dependable at his workplace. He likes to play an RPG game called Fantasy Wonderland.As the stories goes on, a tragic incident happens and he find himself getting reincarnated to other world as a girl just like the girl avatar which he used in his RPG games. The world indulges in sword in magic, with some advancements in service and era of the world. Thus, her new life begins, as she adventuring the wide world she lives in as her second chance life..   (early chapters are short. please be advised.)