Sarah is a French astronaut training at the European Space Agency in Cologne. She is the only woman in the arduous program. She lives alone with Stella, her seven-year-old daughter. Sarah feels guilty that she cannot spend more time with her child. When Sarah is chosen to be part of the crew of a year-long space mission called "Proxima", it creates chaos in the mother-daughter relationship.

When a young Greek-American woman falls in love with a non-Greek man she must learn to come to terms with her heritage while attempting to get her family to accept her fianc�e; while Toula and Ian struggle to deal with their seventeen-year-old daughter, they uncover a secret that leads to another family wedding; join the Portokalos family as they travel to a family reunion in Greece for a heartwarming and hilarious trip full of love, twists and...