Eighteen-year-old Khrystyna entered a Kyiv university, just as she had dreamed. Finally, she found herself in a new city where she could spread her wings and grow up, immerse herself in student life, learn to make real friends and find love. The first adult challenges, achievements, disappointments, and attempts to balance work and study. However... things that are ordinary for others are not easy for Khrystyna. There is something in her life that she is silent about, something she will not tell anyone about, because it seems that it is better to keep silent about it forever. Will she be able to get out of the cage her mind has built and open up to the world?