Is finding true love as easy as an attitude change?

Thirty-something Emma Beckett has always looked down on 'the glass is half full' optimists, believing it's better to be realistic than delusional. But when she loses her high-powered job and fiancé in the same week, even Emma has difficulty keeping calm and carrying on.

With her world spinning out of control, and bolstered by a challenge from her best friend, Emma makes a radical decision. From here on in, she'll behave like Pollyanna: attempting to always see the upside, no matter how dire the situation.

Can adopting a positive attitude give Emma the courage to build a new life, or is finding the good in everything a very bad idea?