Jefri dan istrinya, Dilaila pergi berlibur dan mereka tinggal di rumah mendiang ayah Dilaila di Fraser Hill, Pahang. Malam pertama di rumah, Jefri terusik dengan kejadian-kejadian menakutkan dan pagi-pagi sekali Jefri melihat istrinya hilang. Khawatir dengan keselamatan istrinya, Jefri lantas menelepon polisi setempat untuk melacak keberadaan istrinya. Sehari kemudian, Jefri diberitahu oleh Imam Aziz bahwa mereka telah menemukan Dilaila. Lega dengan kabar tersebut, Jefri kemudian meragukan kehadiran sang istri karena wanita tersebut sama sekali bukan istrinya, Dilaila. Lantas, siapakah sebenarnya perempuan yang mengaku sebagai istri Jefri itu? Semua akan terjawab dalam Misteri Dilaila, sebuah film yang penuh dengan kejutan dan plot twist yang ekstrim.
Jefri and his wife, Dilaila went for vacation and they stayed at Dilaila’s late father mansion in Fraser Hill, Pahang. First night at the house, Jefri has been disturbed by eerie events and early in the morning Jefri noticed that his wife had gone missing. Worried with his wife safety, Jefri then called local police to keep track of his wife. One day later, Jefri been informed by Imam Aziz that they have found Dilaila. Relieved by the news, Jefri then doubt about his wife presence because the woman was totally not his wife, Dilaila. So, who is actually the woman that claimed herself as Jefri’s wife? All will be answered in Misteri Dilaila, a film that full of suprises and extreme plot twist.