Former billionaire heiress Bella sacrificed her happiness and her child to save her grandfather's life. Five years later, she is forced to return as a humble nanny to the elite Greene household, unaware that the little genius she is caring for is the son she thought she lost. Little Aaron, a mastermind in a small body, begins to weave a web of clever schemes to bring his parents back together. Watch as the little genius matchmaker heals old wounds and uncovers the lethal truth that stole Bella’s family, forcing a billionaire reunion the city never expected.