From the start, there's something strange about the job. Too little information given, too high of a grant being offered, and a strange distaste towards the dive crew from all of the locals. But Abby is content to ignore the warning bells if it means getting her name on the front page one last time. She's less content to ignore them once the dive itself starts, and they realize that there's something else in the fountain with them.
Between dead bodies that should have long since decayed, ravenous creatures that shouldn't exist, and glints of gold floating on the bottom of the cavern floor... Abby and her crew are in for the dive of a life time. It's one that they might not survive.