The Call (2020)

October 1987. Chris, new to school, meets a group of teenagers who have been harassing an elderly woman, Edith, for several years. The boys are sure that she is a witch and she is the one who is to blame for the disappearance of Laura, their friend's younger sister. But soon Edith commits suicide and, as it turns out, leaves them 100 thousand dollars, but with one condition: the money will be received by the person who calls her on the phone in the coffin and keeps the line for a minute.