Diviner’s Prophecy by Nicolette Andrews

Having been born with the power to see into the future, Maea is a rare commodity in an uneasy court. She is forced to use her abilities to serve her guardian Johai’s ambition. And when she uncovers a plot against the king, she knows Johai is involved. She only has to prove it. But in order to find the truth Maea must make dangerous alliances and maneuver in a court where everyone hides behind a glittering mask. In this dangerous game, she must make her moves carefully or she’ll be the one on the executioner’s block.