After Ever 9 from Eternal AI defects, the leader Ever 4 is reassigned for advocating robot rights. Confronted with the outwardly rebellious yet...

Bu Shi's father assigns Ever 4 to discipline his son, and the two meet.

Ever 4 becomes a part of Bu Shi's life, and when a conflict flares up, Ever 4 resolves the situation for Bushi.

Ever 4 encourages Bu Shi to be himself and saves him from danger at a party.

Bu Shi is delirious from being drugged, and afterwards, he opens up to Ever 4 about his feelings.

Ever 4 asks Ever 9 about how to get along with his master; Bu Shi gets some advice on how to interact with Ever 4.

Ever 4 helps Bu Shi have an unforgettable birthday, but Bu Shi and his father get into a fight again.

Bu Shi's father finds out about the financial assistance his son has been giving one of his friends, and the two of them get into a fight which Ever...

Ever 4 takes a part-time job as an escort, however, his decision also upsets Bu Shi.

Ever 4's company issues him a final warning, forcing him to leave Bu Shi through physical pain. However, an even greater problem emerges.

Bu Shi is attacked and nearly killed, while Ever 4 promises to protect him forever. As Bu Shi’s feelings for Ever 4 grow stronger, his resolve...