Each year, an anonymous figure is appointed to infuse vitality into humanity’s tapestry—flowers bloom, illnesses recede, infants are born just as the creator dreams them. But as the seventh year erodes into rot and shadow, a quiet architect of decay bends the gift, unleashing subtle mutations and nightmares in secret. Amid timeless rituals in a labyrinthine city, one creator must uncover the saboteur among them, racing against disease and hallucinations consuming citizens, knowing the very essence of life's renewal now breeds terror—and failure means eternal stagnation for generations unborn.