Fox’s “Lucifer” aired a surprsing episode this week. Tom Ellis’ character, Lucifer Morningstar, was visited by his brother and angel Uriel who gave him a choice: Hand over their mother or he will take Detective Chloe Decker’s life. In a showdown with his brother that ensued after the fallen angel refused to give up their mum, Lucifer stabbed him. He killed his own brother. What will happen in Season 2, episode 6?