Redgrave (2017)

Mia and Bradley are a newly engaged couple who are strong, sophisticated and upper class. After Bradley proposed to Mia, his mother decides to throw them a 1920s themed swing and jazz engagement party. We follow the stories on a few individuals at the occasion through an outspoken, witty commentary of Mia. An unexpected killing happens at the event and Mia is left to recall who it could be. Who was it? Why? Will she discover a secret life she never knew she was living?