Seven people are brutally murdered in a remote Bed and Breakfast.

Danish, German and Belgian police forces start a joint investigation team.

When a valuable art piece is found near the crime scene, the team gets a first lead.

Another attack on the sole survivor of the B&B murders unleashes a manhunt.

The murderer develops a new plan to reach his goal.

A failed raid forces one of the lead investigators to step down.

The police return to the safe house, but an unwanted guest precedes them.

The unraveling of the case leads to a final confrontation.