The manga's story centers on the latest game "Planet," where players can freely control their avatar in the Metaverse. Rei, a boy neglected at home, and Liz, a young girl who longs to be an adult enter the game. Rei and Liz gets connected by a boy named Yoshino. Not having a place to belong to in the real world, they become addicted playing the game and create a temporary bond. Until the worst incident happens.