Gaudi Afternoon (2001)

Alone in a foreign city, Cassandra must solve a family's darkest, deepest secrets before she can confront her own past.

Cassandra is a nomadic American who finds herself stranded in Spain, where she's found temporary work translating books into English. However, Cassandra's limited translating skills are not bringing home the bacon, so when she encounters a strange woman named Frankie, she's willing to help her find a missing friend for a price.