Silvia Moreno-Garcia’s 2019 Gods of Jade and Shadow is a standalone fantasy novel.
Bitter old Cirilo Layva is a very big frog in the extremely small pond of Uukumil. The Layvas are the family of consequence in the backwater Yucatan town. Cirilo’s worthless grandson Martin revels in his high status and does nothing to deserve it.
Eighteen-year-old Casiopea Tun is less fortunate. She is a Layva, but her mother married against Cirilo’s wishes. Now Casiopea is poor, orphaned, grudgingly tolerated relative. She’s family enough to live on the family estate, but so low status that she is basically an unpaid servant.
Casiopea tolerates her circumstances because she has been told that Cirilo’s will gives her a bequest of one thousand pesos, which would be enough for to start a good life elsewhere. Cirilo dies and Martin gleefully informs her that the bequest was a lie. She will get nothing.
Casiopea decides to take matters into her own hands. She breaks into her grandfather’s locked chest, hoping to find something she can use or sell. No luck there. She does, however, find an imprisoned god.