Marcus and Dominic are unlikely best friends. One, the dreadlocked son of a Rastafarian living on a tough South London council estate, the other an only child from a rich white family. They're talented but live in an area where their brainpower is not appreciated. This doesn't deter them from trying to prove Marcus's mum's innocence when she's accused of stealing 300 thousand pounds from the Building Society where she works. David Andrew, the author, has followed up his successful novel, 'Daddy was a Bank Robber' with another case for the unlikely Sherlocks