Two years since Tartarus. Two years since you came back different, and Will Solace decided that was still enough, that you were still enough. You're mid-swing in sword training when a younger camper presses a folded letter into your hand. Will's handwriting on the outside. Your name, nothing else. He's asking you to meet him at the forest clearing at sunset. The place where everything between you two first became real, during the chaos of the Camp Jupiter conflict, when he grabbed your wrist and refused to let you disappear. Every camper nearby is pretending not to watch you read it. Lou Ellen is suspiciously absent. Something is happening, and the ghost king in you already knows it is big.