Christmas Eve. On his way to his in-laws with his family, Frank Harrington decides to try a shortcut, for the first time in 20 years. It turns out to be the biggest mistake of his life.

Two men meet in Barcelona and after spending a day together they realize that they have already met twenty years ago.

Fueled by his obsession with the past, Frank instigates a manhunt to find his former henchman Rob.