In this laid-back action-comedy, a former Navy SEAL turned babysitter finds himself in a situation he never could have imagined: he must take care of five mischievous kids while unraveling a mystery that could threaten national security. When a prominent scientist is murdered, government agents recruit this tough and experienced soldier, who, despite his impressive training and combat skills, has one distinct weakness: he knows nothing about family life.
As he tries to protect the scientist's children, who are a whirlwind of energy and mischief, he is forced to put aside his tough image and learn to change diapers, assemble toys, and deal with typical sibling squabbles. With every challenge he faces, from handling a restless baby to organizing a monumental pillow fight, his world is transformed into hilarious chaos, but he also discovers the value and importance of family.
As he immerses himself in the family’s disarray, he begins to form unexpected bonds with the kids and finds his more human side. With a conclusion filled with action and laughter, our hero must confront both the villains threatening the children's lives and his own fear of being a “dad” in the midst of this madness, proving that sometimes love and responsibility come in the most unexpected forms.