With the new experiment underway, Eleanor and the gang try to help four humans become better people while the Bad Place demons attempt to sabotage them.
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.
Michael and Eleanor discover something troubling and turn to an unusual source for help. Tahani lends her expertise to assist with one of the new residents.
With one day left in the year, Simone reveals that she's suspicious about the neighborhood -- and her investigation could derail the entire experiment.
Michael works with the Joint Council of Afterlife Affairs to smooth out kinks in the system. Jason and Tahani move on. Eleanor tries to influence Chidi.