31 Days (2013)

31 Dias (31 Days) is the story of Eva (Irán Castillo), a young and beautiful psychologist and author of a series of self-help books about modern women and their love relationships. For her next bestseller she has decided to prove her most daring theory: After the first 30 days together love ends, so the only way to have a meaningful relationship in this new millennium is when the couple part ways...