'Avenger' Summary

When Herbert Wrayson, a solitary bachelor, discovers a young woman rummaging through his desk, he initially believes her to be lost. However, the woman's connection to his neighbor, Morris Barnes, becomes clear when she seeks refuge in Wrayson's flat after a harrowing incident. Wrayson is immediately captivated by the woman, who is revealed to be the estranged daughter of a friend, Colonel Fitzmaurice. But the night takes a dark turn when they find Barnes strangled, prompting suspicion about the woman's involvement. As Wrayson delves deeper into the mystery, he uncovers a tangled web of hidden secrets and unexpected relationships. His investigation forces him to grapple with his own emotions and navigate a dangerous game of deception, leaving him questioning the true nature of the woman he has come to love. This classic mystery, characteristic of Oppenheim's captivating style, keeps the reader guessing until the shocking truth is revealed.