When Emily meets the enigmatic Tamsin, her life changes. Drawn into a world of Soho living, boozy dinners and impulsive decisions, life shifts from black and white to technicolour. Soon Emily is neglecting her work and her old friend Lucy. But when a bombshell news article breaks, Emily sees that Tamsin has been hiding her past, and everything threatens to unravel. An addictive story of an intense female friendship and hidden secrets.