My Spy (2020)

The last assignment of an uncompromising CIA agent (Dave Bautista) ended in unprecedented devastation, which is why J. J. is now being punished with a boring assignment: he is to shadow an apartment where a young widow lives with her daughter Sophie (Chloe Coleman). Her brother-in-law, her husband's murderer, is looking for plans for a nuclear weapon and could show up there. The girl, who is no fool, proves to be almost more dangerous. Sophie identifies J. J. as a secret agent and demands that he teach her all his agent tricks in exchange for her silence. Soon, the tough guy realizes that he can learn a thing or two from the little brat himself.