Neo and Nara were visiting Samosir Island with their parents. Their mom is an ornithologist, researching endemic birds. One day when they went with their parents to work in the forest, they smelled a mysterious scent. Neo said the smell was used to call ghosts. Unfortunately, Nara didn’t believe him. She wanted to know where the scent was from. What would Neo and Nara find in their adventure?
Neo dan Nara ikut orang tuanya ke Pulau Samosir. Mamanya seorang peneliti burung yang sedang meneliti burung endemik. Suatu hari saat mereka mengikuti orang tuanya di hutan mereka mencium bau wangi misterius. Kata Neo bau itu biasanya untuk memanggil hantu. Sayangnya Nara tidak percaya. Dia justru ingin mencari tahu dari mana bau itu berasal. Apa yang akan ditemukan Nara dan Neo selanjutnya?