After an intense and fateful second episode of Season 2, the mood pendulum swings back the other way for episode 3: “The Path.” With the tragedy that we left sobbing on the couch last week comes the grief that we have to deal with in this one. From grieving to purpose, and from purpose to justice, “The Path” takes us down the road from healing and rebuilding and straight into uncharted territory with new terrain, new factions, and a new pair to experience it with.