The lonely boy “Noh Joo-yeon,” whose only joy was watching YouTube, accidentally saves a person at a fire scene and receives the “Oparts’ Choice,” gaining the superpower to download abilities from YouTube videos directly into his brain and use them freely! However, his joy is short-lived… A group called “Neo-Connecting” emerges, aiming to implant chips in people’s brains to control humanity. Their target: the Oparts in the boy’s brain! If the Oparts fall into their hands, humanity faces an existential crisis… To prevent the end of the world and to survive, the boy must become a hero. Will he accept or reject his fate? A surreal SF action-fantasy hero tale that transcends YouTube algorithms! Your likes can save the world!