The Messengers struggle to stay together and on mission when an unforeseen setback causes them to question whether being an Angel is causing them more harm than good. In the process of pursuing their own desires, the Messengers discover that destiny has a strange way of bringing them back together.

Shell-shocked from recent events, the team rallies and travels to California to stop a pair of brothers (guest stars Jamie Bamber and Riley Smith), one of whom may be the Horseman of Famine, from committing a fateful sin.