AU: After the war Hermione returns to Hogwarts to finish school. She is plagued by nightmares and has trouble sleeping, so she takes to secretly brewing at night. Snape finds her and offers to give her extra classes, during which the pair slowly but surly starts growing closer. SSHG (Rating may change later)

Snape has to fulfil a task in the future. Hermione accompanies him as an assistant and - most of all - because she is familiar with the correct use of a Time-Turner. They are to face a surprise in that different time...