该片讲述大学女生Frances归还某年长的寡妇(伊莎贝尔·于佩尔饰)丢失的钱包后，和她发展出一段意外的友情，但渐渐地，Frances发现这个寡妇身上隐藏着秘密，而且非常危险……
Chloë Grace Moretz
Frances McCullen
Isabelle Huppert
Greta Hideg
Maika Monroe
Erica Penn
Colm Feore
Chris McCullen
Stephen Rea
Brian Cody
Zawe Ashton
Alexa Hammond
Jeff Hiller
Maitre D' Henri
Thaddeus Daniels
Officer Deroy
Raven Dauda
Officer Regan
Parker Sawyers
Gary
Jessica Claire Preddy
Actress
Jane Perry
Animal Shelter Worker
Angela Thompson Georgas
Subway Love Interest
Rosa Escoda
Lim's Date
