Magic for Liars by Sarah Gailey
Oakland private investigator Ivy Gamble is mugged on her way to work, and shortly afterwards a stranger appears in her locked office. Ivy is asked to investigate a suspicious, gruesome death at Osthorne Academy for Young Mages. Ivy doesn’t usually investigate possible murders, but the retainer offered is large, and she will have the chance to reconnect with her estranged twin sister Tabitha, a teacher at the school. Ivy has 14 years of experience as a PI, but feels ordinary compared to her brilliant, magical sister.
At Osthorne, Ivy wonders if it’s wrong to let staff and students think she also has magical powers. What if she dates one of the teachers? Does she want a relationship with her sister, and can she be trusted? Darkly humorous, this compelling read skillfully combines mystery, fantasy, and relationship fiction. Readalikes include Book of Night by Holly Black, Ninth House by Leigh Bardugo, and A Deadly Education by Naomi Novik.