Aimi Asoyama, a first-year high school student, comes up with a grand plan to become a popular streamer by playing the hit VRMMORPG Real LIFE Online 2 in order to find a friend whose contact information she lost. She chooses to play as an apprentice saint, thinking it would look the most appealing... but it turns out to be an extremely underpowered and unfortunate class that no active players in the world are using. With only 5 HP, paper-thin defense, and being unable to function as either a frontliner or backliner, it’s a joke class that's hyper-specialized in MP (magic power). However, by sheer luck, she acquires the unique skill “Auto Heal”, and her world changes completely...? This is the tale of a slightly airheaded girl who leaves behind countless legends in the game world and rises to fame as a beloved streamer — a holy maiden’s legendary adventure!