Kristen Black lost her best friend right after their 14th birthday; after she walked into the woods and disappeared; after a boy she grew close to came and left. No one knows if Diana is alive or dead, not a trace of her was left. Three years later on her 17th birthday, strange things start to happen. On a camping trip celebrated with her friend Alfire and her parents, went horrible wrong when an overnight lake nap away from camp resulted in her parents disappearance... gone...kidnapped. When on a search for her family Kristen encountered a beast that had chased her and Alfire into a hole of darkness, and into a strange camp; where Kristen runs into the one person she never thought she would ever see again.

Flare is the daughter of Apollo and is head over heels for Leo Valdez! But what happens when things from Leo's past try to get even with him though Flare?!