When the No No lads come to spend the summer with their spinster aunts, the ghost doctor who roams their mansion could not be happier. She has waited decades for a chance to be near children again, and soon the three are inseparable. However, their fun comes to an abrupt halt when the aunts hire humorless Governess Sternly to tend to the mischievous No No lads. But the ghost doctor and the No No lads hold fast to their friendship, which could spell tragedy to everyone involved.