Greta Weingarten, a German housewife who is trapped in a stagnant marriage. One evening while serving her successful but bland husband dinner, she hears a radio announcement about Willie Nelson's farewell concert. Through his music, she is transported back to her disjointed childhood. Greta is suddenly overwhelmed by the need to see Willie Nelson and will do whatever it takes to be at his last concert in Las Vegas. She takes off to America, leaving behind the husband and comfortable life she knows. With everything against her but so much ahead, she realizes that the return ticket becomes her heaviest piece of luggage.

After discovering that her three best friends and her husband are plotting to murder her and steal her family fortune, Gloria, an otherwise kind-hearted housewife and mother of two, unfolds and exacts a deadly revenge on all who betrayed her.