Feria The Darkest Light (2022) Web Series

Feria, Andalusia, mid-1990s. Two sisters, Eva and Sofía, discover that their missing parents are actually two monsters who, before disappearing, committed a horrendous crime that costed the lives of 23 victims. The two sisters have to face the consequences of their parents' doing in a town where its inhabitants are not as naive as they seem and reality hides a fantastical universe.