" Heartbreak Island " also called (The Fire of the Ocean)is the Third novel by author Lene Kaaberbøl
Taranee is red-hot mad when her brother stands her up and she misses a basketball game. Her anger flares, and she wishes that she didn't have a brother. The next morning, Peter doesn't come home after surfing. Taranee realizes that there is dark magic behind his disappearance. With the other four Guardians, she sets out for a mysterious island in search of her brother and discovers that forgiveness can be an important power.