Twelve-year-old Marta grows up in the countryside raised by her mother Anna alone. She is convinced that her father is dead. It is no easy childhood. She is not liked by his peers, she often quarrels with her mother. She's missing her father, so she spends a lot of time with Uncle Cezary. Meanwhile, her mother's husband, Jerzy comes to the village, who left Anna when she became pregnant. Soon the girl makes a shocking discovery. On a hot evening at the end of the holidays, she will witness a brutal rape. She will keep this fact secret. With time, however, she will discover that it is crucial for members of her immediate family. From now on, nothing will be the same as before. She will become an adult to consciously meet the destiny.