‘Quest Hero’ is a VR online game that has received attention worldwide. One day, one of their named users, ‘Harang’, was pulled into another world by an unknown sword-like object. No matter how hard he tried, he wasn’t able to log out and was even attacked… Not only did he feel ‘real’ pain, he also meet the ‘real’ Yuta instead of the npc Yuta. Would Harang be able to complete the ‘7th Quest and return back to the real world safely?! The journey of the ‘Adolescent Warrior’ who fell into an unknown world!