Awaken the Shadowman (2017)

Adam receives a phone call from his estranged brother, Jake, informing him that their mother has gone missing, and he agrees to bring his family back to their hometown despite their recent struggles. As the brothers try to get past old grievances and work together to find their mother, Adam becomes increasingly aware that their mother's bereavement group may be up to something sinister. Although he's unsure, he feels that the group could be responsible for his mother's disappearance.