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 4 tries to defuse.