When three armed men invade a quiet Glasgow home and demand audience with a person who does not live there, Alex Morrow investigates their apparent mistake, a situation that escalates as violent acts are committed against the hostages.

Chief Superintendent Liam Stark and Superintendent Dea Torp of the Danish police investigate the disappearance of two people in Tommerup, Denmark and discover a strange note linking the second missing person to the first crime scene.

Before the new nuclear power plant can be built, the power company must help the Navajo reclaim a long-unused uranium mine. The plan is to collapse the old shafts and refill the area with new soil, but the first explosions trigger unplanned subsidiary collapses. Ella Clah, attending the dedication and purification ceremony, acts quickly when she sees a young child sliding into the exposed tunnels. She saves his life but is herself trapped underground. ...

"22-year-old Olivia has been missing for one day... and counting. She was last seen on CCTV, entering a dead-end alley. And not coming back out again. Julia, the detective heading up the search for Olivia, thinks she knows what to expect. A desperate family, a ticking clock, and long hours away from her husband and daughter. But she has no idea just how close to home this case is going to get. Because the criminal at the heart of the disappearance...