The Olive Conspiracy (Mangoverse Book 4)

A love story between women, between queen and country, and between farmers and their crops. When Ezra tries to blackmail Chef Yael about her being trans, she throws him out of her restaurant and immediately reports him to the queen. When police find Ezra stabbed to death, Queen Shulamit realizes he may have also tried to extort someone more dangerous than a feisty old lady.
The royal investigation leads straight to an international terrorist plot to destroy her country's economy--and worse, her first love, Crown Princess Carolina of Imbrio, may be involved. Since she's got a dragon-shifting wizard at her disposal, contacts with friendly foreign witches, and the support of her partner Aviva, Shulamit has hope. What she doesn't have is time.