Wildefire, book 2: Embers & EchoesKarsten Knight2012

Leaving the fiery ruins of her sophomore year behind her, volcano goddess Ashline Wilde travels to the sizzling beaches of Miami, hot on the trail of the little sister she’s only seen in visions. But she soon discovers that a cult of evil gods-on-earth, known as the Four Seasons, has kidnapped her sister. Soon, the streets of Miami erupt in chaos and violence...and Ash gets caught right in the tropical crossfire. Meanwhile, unexpected romance arrives in the form of Wes, an Aztec god of night with his own vendetta against the Four Seasons. And when a mysterious trickster from her past reappears to derail her new quest, Ash must choose between the echoes of a once-forgotten yesterday and the embers of an uncertain future. Because when old flames return from the dead, even a volcano goddess can get burned.