Description: Four young children have gone missing. They were last seen having a game of hide-and-seek by the Dragon playground. Local authorities come up short of leads, and investigations reach a dead end. Haunted by kidnappings of the past that included the urban legend of a dog-headed culprit, desperate parents engage Kai to break the deadlock. The clues are mind-boggling. Curious objects left behind at the playground. Contradicting witness accounts. Anxious parents seeking answers. For Kai, time is ticking—a simple case of abduction soon reveals more sinister forces at play.