During a cold night, 9-year-old Ana has her room invaded by the Tailorman, an evil spirit who seeks an innocent soul. She is only safe when within her blanket, which the creature cannot trespass. But to protect herself, and her kitten Duchess, Ana must seek how to destroy this creature, and the answer may lie on an old book of folktales: The Midnight Threshold.

Sisters Mirian and Mirelly were born in the interior of Goiás, but live in different cities. When their mother disappears, the two put aside their differences and come together to look for her, on a journey that could change their lives.

Luccas desperately wants to help his mother, but he must save his sister Gi from the clutches of a mysterious agency. Together, the three rediscover the power of love and family.