The Half Blood Sisters and The Lost Love is about Four Half Blood Sisters. Hannah being the oldest is 15 years old and the daughter of Dionysus. Sophie the second oldest is 14 years old and a daughter of Zeus. Riddily is the third child, she is 13 years old and a daughter of Hades. And Zia is the youngest, she is 12 years old and a daughter of Apollo. They all share the same mother, Tracy Quinn. Tracy is 32 years old, she was a teenage mother and she was diagnosed with an early Alzheimer's. She drinks alchohol and she usually forgets who her children are, what they look like and who their fathers are. In The Half Blood Sisters and The lost love, Atë, Goddess of Evil, Hatred, and Obsession, takes Aphrodite's power. Love and Beauty are Aphrodite's Obsession. When Ate takes her powers Aphrodite and Ares threaten to destroy Camp Half blood and every living Half blood. Atë says she will give Aphrodite her powers back only for The Half Blood Sisters in return.