Cast includes Geraldine Chaplin, Oona Chaplin, Natalia Tena, and David Verdaguer. Eva (played by Oona Chaplin) and Kat (played by Natalia Tena) enjoy their easygoing lifestyle on a canal boat in London, but one day Eva announces that she wants to have a baby, and friend Roger (David Verdaguer) could be the sperm donor.