Now in her late eighties, Maud has been living in her family's Gothenburg apartment for seven decades, and she contents herself with traveling the world and surfing the net from the comfort of her father's ancient armchair. In this series debut, this bold lady will thwart a local celebrity who has her eyes on her apartment, foil the engagement of her long-ago lover, and dispose of some pesky neighbors. But when the authorities are called to investigate a dead body in her apartment, will she finally become a suspect?