Beneath Milk's home live a family of ants. The episodes take a peek at this family of a couple and their son, whether or not they are affected by what Milk is doing above them. The family consists of Yoshiki, an overbearing, suspicious husband, Helen, an unfaithful wife, and Aryo, their son. After noticing his wife's behavior and realizing she is cheating, Yoshiki becomes more and more furious and eventually Helen takes Aryo and leaves. In the final episode of the show, Yoshiki writes a letter to his wife and commits suicide.