The Tunnel

In this seventh installment of the Sam Casey series, six-year-old Nemo navigates life on the streets and finds himself exploring a mysterious tunnel beneath an abandoned building, with his curiosity leading him into unforeseen danger. Meanwhile, investigator Sam Casey faces a personal and professional crisis as she uncovers unsettling connections to a recent homicide involving her husband's gun. As Nemo's adventures and the investigation unfold, secrets about his background and the true nature of the case begin to emerge, culminating in a compelling and thought-provoking conclusion.