Si-Hong is a prodigy on track to make a splash in the world of engineering, until mysterious alien creatures named yomis, as adorable as they are bloodthirsty, invade Earth. Three years later, he’s confined to his apartment as the outside world goes to hell, surviving on weekly rations handed out by the government. One day, he is visited by a talking squirrel-like creature who asks him to help end the invasion by killing his mother—the leader of the yomis who is masterminding their takeover of Earth, disguised as the popular human K-pop star Hyo-i… (Source: WEBTOON)