Eleanor and Tahani hatch a plan while Michael makes a startling discovery. Meanwhile, Chidi confides in Eleanor after learning some interesting news.

Tahani throws a dinner party to impress. Eleanor and Jason both have to lend a hand when things don't go as planned.

Michael and Janet visit the person they believe to be the blueprint for how to live a good life on Earth; Eleanor turns to Tahani for advice.

With Eleanor assuming the role of the architect, the group adapts to the challenges facing them when four test subjects inhabit a new neighborhood under their supervision.

Eleanor, Michael, Janet and Tahani have their hands full when the new residents begin to show their true colors. Jason receives some unsettling news.