After a meteor falls to earth, 8-year-old Hung meets an alien girl from the planet Maika, searching for her lost friend. The alien helps Hung make new friends and heal a broken heart. But danger lurks everywhere.

由真实事件改编，讲述越南史上第一位连环杀人犯事件。利用“古曼童”传说，以求获得永生。