Garret wants Talon to take the throne, while a mysterious assassin seeks revenge. Falista mourns for Tobin but hatches a new plan. Zed wants Wren to be High Priestess and uncovers a secret about her乡村...
Follows prodigy vulcanologist Antoinette Vitrini and her sister Emily as they attempt to blow the whistle on an illegal oil drilling scheme before it sets off the eruption of a super-volcano directly ...