![Eileen](https://image.tmdb.org/t/p/w500/mlYBMEDysGlEcui19a00XMSs4V1.jpg)
During a bitter 1964 Massachusetts winter, young secretary Eileen becomes enchanted by Rebecca Saint John, the glamorous new counselor at the prison where she works. Their budding friendship takes a twisted turn when Rebecca reveals a dark secret — throwing Eileen onto a sinister path.