Sinister Stepsister (2022)

Jeff Mitchell enjoys a seemingly perfect life with a fulfilling career, a devoted wife, and two wonderful children. However, everything changes when a long-buried secret resurfaces. Years ago, during high school, he unknowingly fathered a child with his girlfriend, who later moved away and raised their daughter, Carlee, alone without revealing his identity. Following her mother's tragic death, Carlee embarks on a quest for the truth, threatening to disrupt Jeff's idyllic existence. As secrets unravel, he must confront the reality of his past and its impact on his present life.