When Lila befriends Reina and Vivin, her problems begin when both Reina and her fall for Ferry. One day, Reina take them to her parents’ villa, planning to get rid of Lila. Then when Lila is forced to swim in a lake, her asthma is triggered and she dies. Reina, Vivin, Ben and Ferry decide to put Lila’s body in an old abandoned house near the lake, and return to Jakarta. Vivin is haunted by nightmares about the old house and finally decides to return and try to bury Lila. But Lila's body has disappeared and soon, the friends start getting killed. Only Vivin remains. Feeling guilty, Vivin finally tells the truth to Yunita, Lila’s sister. They both return to the old house and manage to uncover its mystery.

Lila (Furry Citra) adalah seorang mahasiswi sederhana yang hidup berdua dengan kakaknya, Yunita (Julia Perez). Yunita mengkhawatirkan kondisi asma adiknya yang sering kambuh saat Lila memberitakan akan pergi menginap ke villa temannya Reina (Garneta Haruni). Lila diam-diam menyukai Ferry (Andrew Ralph Roxburgh), lain halnya dengan Reina yang terang-terangan menyukai Ferry. Hal itu membuat Reina membenci Lila karena Lila diperhatikan terus oleh Ferry. Teman Reina juga teman Lila yang ikut dalam acara menginap, Vivin (Joanna Alexandra) lebih suka kalau semuanya damai. Jadilah, Lila, Reina, Vivin, Ferry, dan teman Ferry; Bimo (Zacky Zimah) pergi ke villa Reina.