Unwilling to be separated from Mal, Alina hatches a plan to join him on a perilous expedition through the Fold. Kaz chases a lead on a lucrative job.

After a season of peace, Uhtred receives a mystical call to follow his fate. Erik makes a cunning request, and Beocca navigates matters of the heart.

As his distrust of Uhtred deepens, Alfred sends Æthelred to drive Erik and Sigefrid from London, but the young lord harbors ambitions of his own.

Five-0 must work with rogue MI-6 agent Harry Langford to find a terrorist planning to cause nuclear reactors across Europe to meltdown. Also, McGarrett and Danny ask retired FBI profiler…