Damián, Facundo, Luciano and Marcelo have been friends since childhood and they share the passion for classic rock and roll on vinyl records. Their relationship is also marked by other big subjects: friendship and girls. When one of them decides to get married the four lives stir up.
A ship runs aground on a mysterious atoll leading to an investigation by insurance representative Kusanagi, who discovers an ancient bead that he gives to his daughter Asagi. Meanwhile, ornithologist Nagamine investigates reports of a new species of large bird named Gyaos. As the Gyaos begin to attack, an ancient guardian with a bond to Asagi emerges.
