Hellenic Bloodlines: Know Thyself (Book 4 of the Thea Walker Series)

After the death of Thea's friend Oscar, she found out that she had been adopted so Thea, George, Jax, and Valentina head to Brazil to chase the only lead given them: an old woman who had claimed to be Thea's great-grandmother in a vision. When they arrive, this woman turns out to be more difficult to find than expected, and what Thea does find out will change her perspective on eve