The Enchanted Knave (Casa Fuego Series #3)

The vengeful Eleanor Adelaide Salvacion, disguised as Adelle Rodriguez, is the nth secretary of the knave Conor Villacorta. In seek of justice for her murdered father figure, Adelle believes that Conor, the biological son of Don Salvador, is the killer. It is easy to believe so... because Conor Villacorta has anger management, family issues, and distorted reputation.

But as Adelle seek for evidences, all she found was Conor's true colors. And as much as the knave was enchanted, so was Adelle.