Irene and Tobia are two teenagers and best friends since the first year of high school. Throughout their third year, despite Tobia already being a repeat student, he did not come to school because of his problems with depression and self-harm, and Irene found herself alone. But during this time, despite Irene suffering from eating disorder, she grows up, concentrating on sport. When Tobia returns for the last day of school, Irene's growth will be put to the test.