Mary's former professor Anton shows up, threatening the precarious balance. He reveals to Mary something that complicates things even further. As a second full moon rises, stuck in the basement with Anton, should Mary just let her wolf run free?

Eight-month mark. Gary has the birth plan neatly mapped out. All that needs to happen is zero stress for the next four days, until after the full moon. But when the cops call, asking questions about a double homicide, Mary's water breaks.