One-of-a-Kind Irregular: Joo Seung-ho wasn’t able to play Virtual Reality games due to having ‘Hyper-Immersion Syndrome’, which amplified his senses. But one day, a silver lining appeared for him, the 4th generation VRS machine! He was overjoyed when he was finally able to experience virtual reality. While playing ‘Lost Sky Online’, he realized that ‘Hyper-Immersion Syndrome’ might have been a curse before but now is a blessing. It’s time for him to become not his normal self but an entirely new person. Welcome to the world of Lost Sky.