Kaede Honjou is invited by her friend Risa Shiramine to play a virtual reality MMO game with her. While Kaede doesn’t dislike games, what she really, truly dislikes is being in pain. She creates a character named Maple, and decides to put all her points in VIT to minimize pain. As a result, she moves slowly, can’t use magic, and even a rabbit can get the best of her. But as it turns out, she acquires a skill known as “Absolute Defense” as a result of her pumping points into VIT, as well as a “Counter Skill” that works against special moves. Now, with her ability to nullify all damage, she goes on adventures.

梅普露缺乏一般遊戲常識，把所有配點都灌到防禦力（VIT）去了。動作緩慢，又不會用魔法，搞得連兔子都耍得她團團轉。『咦，可是完全不會痛耶……而且根本沒受傷？』 　　全點防禦力，使梅普露取得了特殊技能【絕對防禦】，甚至附送一擊必殺的反擊技──？能使任何攻擊打不出效果，以致命施毒技能蹂躪全場的「移動要塞型」新人，毫不覺得自己奇怪地出場走跳嘍！

Kaede Honjou dijemput oleh kawannya Risa Shiramine untuk bermain permainan MMO realiti maya bersama. Kaede bukan tidak suka permainan, tapi dia tidak suka perasaan sakit, oleh itu dia menambah semua matanya dalam VIT wataknya Maple untuk mengurangkan kesakitan. Oleh demikian, dia bergerak perlahan, tidak boleh guna kuasa sihir, sebaliknya dia memperolehi kemahiran “Pertahanan Mutlak” serta “Kemahiran Balas” yang berkesan terhadap gerakan khas. Kini, dengan kemahirannya membatal segala kerosakan, dia teruskan perjalanannya.