Speak with the Dead

Silverleaf is a normal Colorado town, except that it's the first town in Colorado to integrate the preternatural into daily life. Most of the Preternatural beings have established communities, but integration in a world of segregation after the Great Reveal is something new and exciting. It's also something dangerous for the humans.
Ariela Duerta comes from the line of La Llorona, her gift or curse is she gets premonitions of death and she can talk to ghosts. She also ages slower and lives longer than a normal human. It's parlor tricks in her opinion until one day at school she gets a vision of a student's death. It's the way of life, we all die, but this student ends up murdered. She gets another vision and another vision. She can't understand what's going on who to turn to, but she knows she has to do something without revealing as what she is.