Equinox plot
When her sister's entire school class spontaneously disappears from the face of the earth in 1999, young Astrid, then 9 years old, is completely blown away. She has terrifying nightmares and has the feeling that they want to tell her something. Twenty years later, she has still not forgotten the shocking experience she had in her youth, but she has been able to give it a place. That changes when she notices that her dreams are slowly but surely resurfacing. When the only survivor of the drama also dies around that time after contacting her, Astrid decides to investigate exactly what happened twenty years ago.