In this action comedy, a tough Los Angeles police detective, Joe Benedict, leads a quiet life until his mother, a whirlwind of energy and maternal love, decides to pay him a surprise visit. Everything seems to be going well until his life spirals out of control with her arrival, as she not only brings an arsenal of advice on how to organize his home but also becomes an unexpected partner in his work.
When a series of robberies at a local store catches Joe's attention, his mother, played by an iconic comedy actress, can't resist the temptation to get involved. After all, who needs evidence of crime when you have mom on the case? Armed with courage and a gun, Joe's vanity is threatened. As he tries to maintain his reputation as a competent detective, he finds himself dealing with his mother's constant interference, who seems to have a special talent for getting into trouble.
The situation complicates when criminals begin to target Joe, and his mother becomes the focus of unwanted attention. Embarking on a series of hilarious and dangerous situations, Joe must learn to manage both his professional life and the family madness. The movie is a perfect blend of laughs and action, showing that sometimes, a mother's love can be more powerful than any weapon.