My Cousin Rachel, based on Daphne du Maurier's novel, revolves around a young man named Philip. One day, Philip is visited by a mysterious relative, Rachel, who happens to be his cousin. Rachel is married to Philip's guardian, who recently passed away. Fueled by the belief that Rachel played a part in her husband's death, Philip seeks revenge. However, a mysterious allure surrounding Rachel begins to draw Philip towards her. As their undeniable attraction grows, they find themselves swept up in a world of secrets. Where will their lives lead them in this tangled web of intrigue?