Everyone has a secret; small', large, absurd, burdensome...
Nineteen-year-old Rosemary Walker's little secrets include her rather unconventional ritual: she drinks coffee every midnight. For several years now, he has been her companion, whom she can't let go of - while he encourages her during the day, she puts him to sleep at night.
However, there is one more secret - big, burdensome, for some absurd - and that is her struggle with bulimia. She turns out to be a very strong opponent, perhaps invincible, especially when there is a mirror nearby.
And although her friends and family support her, she is losing this fight. It seems that the only one who can help her save herself is her grumpy teacher.