Choir girl Sakhaya lost her voice after being struck by lightning. Her sister Alisa is offered a job at a bird biostation, but she does not want to leave her sister. The choir conductor sends the sisters to perform at a distant Youth Theater. Alisa and Sakhaya set off on their last childhood journey before parting.

Sixteen-year-old Eva, who suffers from a genetic condition, wants to go abroad through an inclusive program, but her father is unwilling to let her go. Consequently, Eva decides to forge a pregnancy certificate in order to gain full legal capacity before reaching the age of majority. She sets off into the woods with her older sister and her friends to arrange the certificate with a doctor friend—unaware that this journey is about to turn into a terrifying nightmare.