Set in Penang in the years just before and during the Second World War, this début novel explores the consequences of love and duty. Philip Hutton, born to a British father and a Chinese mother, finds himself drawn to a mysterious Japanese diplomat and aikido master, and soon becomes his devoted student. But their friendship—described in romantic, even erotic terms—is called into question when the Japanese invade the island and Philip must decide whether to join the resistance or collaborate with the occupying army. The wartime narrative is gripping, but Eng’s story suffers from stilted dialogue, which is often pressed into service for historical exposition, and overwrought fight scenes. More profoundly, the narrative’s gestures toward mythology and a philosophy of reincarnation feel like a distraction from the more compelling concerns of loyalty and loss.