DI Steel's Bad Heir Day

Why is DI Steel in an even worse mood than usual?Is it because it’s Christmas? Or maybe it's because the missing persons case she’s just caught looks like a hoax from a mile off? Or is it because she’s just been left a huge amount of money…?One thing’s for certain: Steel’s having a bad day, and she’s hell bent on making sure Constable Guthrie has one too.