Five-year-old Sarah sets out to find the father she has never met and arrives at the luxurious Gavin Manor, boldly declaring that CEO Ramos Gavin is her daddy. Ramos refuses to believe her, suspecting a scheme to exploit his family, and tries to send her away. But Sarah is no ordinary child. Possessing astonishing strength, she can pull up trees, catch flying objects, move heavy furniture, and turn every attempt Ramos makes to maintain his dignity into a hilarious disaster. Beneath her power, however, is a little girl who wants her father. As Sarah wins over Grandpa and Grandma and reveals a family signet ring, Ramos begins questioning everything. A DNA test finally proves Sarah is his biological daughter. Just as he accepts the truth, Sarah’s mother, Cathy, arrives to take her home—and she and Ramos immediately recognize each other from their past. Determined to keep her family together, Sarah launches a chaotic, heartwarming mission to bring her parents closer, turning the cold CEO’s controlled life upside down.
