Clara Winter has her life under control. Two children, a marriage, a successful career - and a calendar where every appointment has its place.
Until one evening, an entry appears that no one in her family created.
7:45 AM - Mila stays home.
The next morning, her daughter's school is closed.
Then another black appointment appears.
And that one comes true too.
Finally, Clara's calendar displays:
Sunday, 6:30 PM - Inform the police. Hanna is dead.
Hanna is Clara's best friend.
And she is alive.
For now.
As the police try to discover who has access to Clara's calendar, more entries appear. They lead to her husband, to an accident twelve years ago, and to a woman whose name disappeared from Clara's life long ago.
Someone knows Clara's past.
Someone knows things no one should know.
And while Clara desperately tries to discover who is behind the black entries, the next appointment is already waiting in her calendar.
A psychological thriller about trust, guilt, and how well we really know the people we believe in most.