Two young twin sisters, Griselda and Ximenia, are part of a family of curanderas, known as the "Sisters of the Crescent Moon." They possess magical abilities and are prohibited from conjuring dark magic... until Ximena succumbs to temptation. Now, Griselda must embark on a perilous journey to stop her twin's sinister transformation. Read the origin story of the terrifying feature film starring David Dastmalchian (Suicide Squad's Polka-Dot Man)!