After moving to Los Angeles, Nora and Miles vow to be one of “those couples”—the ones you see buying organic soap, donating to the correct charities, posting flawless volunteer selfies; the ones who are always making the world a better place. They begin by deciding to compost their food. They spend a day driving around looking for a nonexistent compost bin while their frozen food scraps melt in the backseat — testing their commitment to the cause (and to each other).