God talks to a surly teen.
Parents need to know that this show features a surly teenager, a geeky younger brother, an angry older brother: All very familiar teen types and interactions. But Joan hears the voice of God coming from a "hottie" guy, a black cafeteria worker, etc. and it leads her -- against her desire -- to do something that ends up helping her brother. The grisly murder setups and the way God is portrayed may be upsetting or confusing for younger viewers.