Shht, keep quiet!

Complete. What would happen if you get misunderstood by everyone, and have to live with a man you have seen for only 30 minutes... That night, Tiffany was having an innocent group dinner with her students. It escalates Into a big mess. There was a corpse covered in blood, a drunken man and another man with a gun. Who is the murderer? 'Tell it to another and I'll kill you'