Florence Valentine's mundane life takes an unexpected turn when a fatal accident transports her to a new realm. Rather than an afterlife, she finds herself transformed into a mysterious entity, rooted to a new home that unwelcome visitors constantly try to exploit. This new existence forces her to adapt quickly to defend what is now hers.

Florence is an elderly, strong-willed, and somewhat curmudgeonly woman with a deep affection for cats. Her practical, no-nonsense attitude and quick wit serve her well in her unexpected new circumstances.

Across the series, readers witness Florence's rapid progression from a bewildered new entity to a formidable and clever defender of her domain. Her journey is one of unexpected growth, building a unique found-family of allies, and outsmarting increasingly powerful threats through ingenuity and strategic thinking, all while maintaining her signature humor.