Saints of Storm and Sorrow

Maria Lunurin has been living a double life for as long as she can
remember. To the world, she is Sister Maria, dutiful nun and
devoted servant of Aynila's Codicían colonizers. But behind
closed doors, she is a stormcaller, chosen daughter of the Aynilan
goddess Anitun Tabu. In hiding not only from the Codicíans and
their witch hunts, but also from the vengeful eye of her slighted
goddess, Lunurin does what she can to protect her fellow Aynilans
and the small family she has created in the convent: her lover
Catalina, and Cat's younger sister Inez.
Lunurin is determined to keep her head down?until one day she
makes a devastating discovery, which threatens to tear her family
apart. In desperation, she turns for help to Alon Dakila, heir to
Aynila's most powerful family and a gods-blessed healer who has
been ardently in love with Lunurin for years. But this choice sets in
motion a chain of events beyond her control, awakening Anitun
Tabu's rage and putting everyone Lunurin loves in terrible danger.
Torn between the call of Alon's magic and Catalina's jealousy, her
duty to her family and to her people, Lunurin can no longer keep
Anitun Tabu's fury at bay.