Investigator Jan and profiler Louise constantly move around in the thrilling periphery of a murderer’s view as they link a series of killings.

An early morning in October, 15 people are taken hostage from a subway train. This puts a huge hostage crisis in motion, and it changes Denmark forever.

Louise and Kasper want to become parents, but Louise cannot have children. She seals a pact with her Romanian maid, Elena, to bear her child, but things don’t turn out…