When Anita Naakka, a woman full of life, unexpectedly jumps under a subway train, her daughter Norma is left alone with the secret they've kept all their lives: Hair that grows supernaturally fast, reacts to the slightest change in their emotions, and tells them whether people are lying or not, whether they are dangerous or not.

From now on, Norma will confront her family's dark past thanks to the video left by her mother, while struggling to survive.