Alison says

Margaret ("Maggs") is a drama teacher at a respectable girls high school who is chronically depressed as she's recently been dumped by her boyfriend Jamie. Alison, Margaret's shrink, suggests that she keep a diary in a bid to help her "reshape those destructive thought patterns and re-align them to a more productive way of life". The problem is that whatever Alison says, Margaret ignores. Instead, she deviously plots ways to win back Jamie with hilarious and disastrous results. Margaret's "diary" is replete with a range of colourful characters - Dana, Margaret's two-faced, shallow "best"…