The Scarlet Reef is a private island owned by Jo's uncle. It was about a distance from Ark Ville, a small town in Scotland.
The vacations have begun, and Jo and her friends finally have time to travel to Ark Ville, where her Uncle and his family lives.
The group of friends are pushed into a whirlwind of adventure, as they try to solve the mystery of the cooing sounds from the eery lighthouse.
Josephine
Evangeline
Kiara
Noah
Zion
Levi
And Rex, the Golden retriver.
Join them on a mysterious journey to the islands.