A hidden prophecy. A race across Israel. A secret The Society will kill to protect.

Fresh from unraveling the mystery of The Obsidian Eye, Chloe and Lily are drawn into their most perilous adventure yet—one rooted in ancient prophecy and hidden power.

When an enigmatic discovery surfaces in Israel, the sisters join forces with Gil and the rest of the team. They embark on a journey through Israel’s most iconic and mysterious sites, from the towering fortress of Masada to the shadowy depths of the Western Wall tunnels and the remote desert caves.

Their mission? To uncover the truth behind the Seven Seals—artifacts tied to a prophecy as powerful as it is dangerous. But they’re not the only ones searching. A ruthless faction known as The Society is closing in, determined to seize the seals' power for their own dark agenda.

For the Sisterhood Sleuths, this is no ordinary case—it’s a test of courage, intellect, and trust. As the team deciphers riddles, navigates ancient traps, and faces relentless enemies, Chloe and Lily must rely on Gil’s tactical genius, Aaron’s unshakable bravery, and their own growing instincts. With time running out, alliances will be tested, secrets will come to light, and the stakes have never been higher.

Some mysteries are meant to be solved. Others were never meant to be uncovered.