This show really does love to depend on new character introductions to provide a weekly hook. At first I was doubtful as to whether or not it was really feasible for a small-world type of show with only a few characters shown in the opening/on the boxart to maintain this approach for a full 13 episodes. This week was going to be critical, since every character from the opening had finally been introduced. So the makers this show faced a choice; if they didn’t want to lose their momentum, skim the bottom of the barrel or start building deeper relationships around the current cast.
Or do both at the same time, what do I know?