What is a short summary of the story, The Woman Who Had Two Navels, from the collection, The Woman Who Had Two Navels?

The eponymous, The Woman Who Had Two Navels, unravels a delusion or deceit spun by a young woman named Connie, who claims she has two navels. It is revealed through a former lover named Paco, whom she shares with her mother, that the two women are part of a toxic, tumultuous relationship that entraps men like Paco, and symbolizes the volatility and anguish of the Philippines as it claws itself out of antiquity and into the modern world.