One of the Few Euro Movies where the American Version was Bleaker
(SPOILERS)
than the original. In the end of this one, they, actually mom, nails the killer and stays with Marek. In the Pledge he never knew that he was right and the mom & daughter abandoned him to his alcoholic psychosis
What are they doing? Why do they come here?
Some kind of instinct, memory, what they used to do.