About
FBI agent Malcolm Turner has traded his high-stakes fieldwork for a desk job so he can settle down with his wife, Sherry, and their young son, Trent, but his quiet family life doesn’t last long. When Malcolm’s partner is killed while investigating a powerful software company, Malcolm decides to go undercover. He finds himself back in his unforgettable disguise as Big Momma.
Malcolm infiltrates the household of Tom Fuller, a charismatic entrepreneur suspected of creating a dangerous computer worm that can grant access to government secrets. Pretending to be the family’s new nanny, he must manage three mischievous children while keeping his true mission hidden. At the same time, agents question his involvement. He’s told to stay undercover, but ends up taking the case into his own hands.
As Big Momma, Malcolm cleans up messes, tutors the kids for their cheer competition, and keeps the suspicious house guests at bay, all while working behind the scenes to stop the worm’s sale. He befriends the youngest Fuller child and wins over the strict mother, Leah, proving that being a good nanny (and agent) isn’t quite what he expected.
When the worm sale goes wrong and the family is threatened, Malcolm drops his act as a nanny. He steps into action, using wits, gadgets, and a dose of Big Momma bravado to free the family and bring down the criminals. With the case solved, Malcolm heads home, reunited with Sherry and uncertain about leaving Big Momma behind.
This sequel leans more into family comedy and undercover antics than into pure crime thriller. It’s filled with disguise chaos, child-taming mayhem, and one agent doing everything to protect both your data and your messy kitchen.