<p><b>From the <i>Sunday Times</i> bestselling and award-winning author Christie Watson, comes a heart-pounding new psychological drama of secrets, lies, morals and medicine.</b><br><br><b><br>'Unique and compelling' </b><br><b>ELIZABETH DAY </b><br><br><b>'True literary perfection' </b><br><b>EMMA JANE UNSWORTH</b><br><br><b>'Heart-stopping, twisting, funny and frightening' </b><br><b>CHRIS WHITAKER</b><br><br><b>'Enthralling, gripping, deliciously dark... An immersive, unforgettable gem' </b><br><b>RACHEL CLARKE</b><br><br><b>'Propulsive, funny and filled with suspense'</b><br><b>SARAH LANGFORD</b><br><br><br><i>You're trained to save the lives of others. How far would you go to protect your own? </i><br><br>Ruthlessly ambitious Olivia, anxious perfectionist Laura and free-spirited risk-taker Anjali couldn't be more different. Yet their friendship, which began on the first day of medical school, has kept them inseparable for twenty-five years. As wild all-nighters and exam pressures