Reese's book club

"When local girl Loren includes Mara in a traditional Blackfeet Giveaway to honor Loren's missing sister, Mara thinks she'll finally make some friends on the Blackfeet reservation. Instead, a girl from the Giveaway, Samantha White Tail, is found murdered. Because the four members of the Giveaway group were the last to see Samantha alive, each becomes a person of interest in the investigation. And all of them--Mara, Loren, Brody, and Eli--have a complicated history with Samantha. Despite deep mistrust, the four must now take matters into their own hands and clear their names. Even though one of them may be the murderer"--