Ruby's blood holds the secret to the Water that keeps her and her fellow Congregants alive and enriches Darwin West, who has enslaved them for two centuries, but when her romance with an Overseer, Ford, brings her freedom in the modern world, she faces a terrible choice.

In the poorest part of Mumbai, where access to water is severely limited, twelve-year-old Minni discovers her employer's husband is stealing water from her community, and decides she must do her part to fight for equality. Minni lives in the poorest part of Mumbai, where access to water is limited to a few hours a day-- and the communal taps have long lines. Lately even that access is threatened by severe water shortages. One night Mini witnesses...

"When the Great Waves destroyed Tempe's planet, its people had to learn to survive living on the water. Tempe dives daily into the ruins, scavenging for anything of value to trade for Notes: she's trying to buy her dead sister's life. For a price, the research facility on the island of Palindromena will revive the departed for twenty-four hours before returning them to death. Tempe wants answers: Elysea knew a secret about their parents' death. But...

When a strange rain falls bearing a fatal, contagious disease, Ruby finds herself alone with the only drinkable water quickly running out.

After meeting the mysterious sea maid Undine on a bleak promontory and making her his wife, Lord Huldbrand tries to defend her from the faceless demon that haunts her, while he probes her strange ties to the aquatic world.

Emanuela Ragno is about to marry Alessandro Morandi, her childhood best friend and the heir to the wealthiest house in Occhia. Emanuela doesn't care that she and her groom are both gay, because she doesn't want a love match: She wants power. In Occhia, the only source of water is the watercrea, a mysterious being who uses magic to make water from blood. When a bruise-like omen appears on their skin, all Occhians must surrender themselves to the watercrea...