Twins

When Cora, at the age of twelve, meets and falls in love with Adam, her best friend's brother, she did not imagine that her own sister would conspire to make him her own. A sixth sense drives them both to look for each other, and fall madly in love with each other... A labyrinth of emotions, discussions and secrets invades their lives for years. Neither of them can stop their hearts from breaking, but they can't stay away from each other for long without feeling like they're going to lose their minds. Both influenced by their ancestral primitive senses, forcing them to constantly stay together and separate, but due to their impulsive nature they cannot retain their carnal instincts, and their avid desire to consume each other's blood.