Beth Haldane, SE21’s answer to Miss Marple, worries she is losing a kindred spirit when her friend Jen, the only other single mum in the playground, suddenly remarries and moves to Camberwell.
Soon Beth has to face much more pressing fears. Has something gone horribly wrong with Jen’s marriage? What is her new husband really up to? Why is her daughter leading Beth’s son astray? And where on earth is Jen anyway?
As Beth’s friends push her to start dating again, Beth turns to Metropolitan Police DI Harry York for help. But will they solve the mystery in time, or will it turn out that in south east London, not everyone gets to live happily ever after?