Di tengah kesulitan ekonomi di Kampung Rombeng, Muslim (Tretan Muslim), seorang pengepul rongsok keturunan Madura terdesak harus segera melunasi sisa biaya ibadah haji ibunya. Situasi berubah ketika ia menemukan bangkai UFO jatuh di pinggiran kota. Alih-alih menjual besi UFO, Muslim justru menyembunyikan UFO dan alien sekarat, lalu ia namai Foufo. Di luar dugaan, teknologi canggih Foufo berhasil menyelesaikan berbagai masalah keluarga Muslim. Namun, konflik memuncak saat tenggat waktu pelunasan haji tiba dan Foufo kehabisan energi. Muslim kini dihadapkan pada dilema krusial: memberangkatkan haji ibunya, atau membantu Foufo pulang ke kapal induknya?

Amid financial hardships in Kampung Rombeng, Muslim (Tretan Muslim), a scrap dealer of Madurese descent, is under pressure to urgently settle the final payment for his mother’s Hajj pilgrimage. His situation shifts when he discovers a crashed UFO on the outskirts of the city. Instead of scrapping the wreckage for cash, Muslim secretly shelters the spacecraft and its dying alien pilot, whom he names Foufo. Unexpectedly, Foufo’s advanced technology helps resolve the family's various crises. However, the conflict escalates when the Hajj payment deadline arrives just as Foufo runs out of energy. Muslim is now faced with a critical dilemma: send his mother on the holy pilgrimage, or help Foufo return to its mothership?