Golden Maternity Nanny Mia Carter enters the SSS-tier horror game "Infant Spirit Asylum". She uses nanny skills to soothe supernatural entities and obtain rewards. She uncovers the dark truth: babies were abducted and their mothers were brutally killed. Mia protects these trapped souls, rejecting the temptation to "sacrifice supernatural entities". Clearing the game, she frees all trapped souls and earns rewards.