In 1985 Dublin, nineteen-year-old Anna Hughes is in thrall to Peter Gallagher, an older, worldly man. Anna is introverted and naïve, and Peter's experience, wide circle of friends and thirst for adventure captivate her. Her obsessive longing for him leads to marriage and, eventually, a crushing betrayal.

As Anna's life becomes less predictable, she uncovers deeper layers of herself. Her journey gives an intimate portrait of a woman embracing herself as she is, claiming the life she yearns for.