Secrets can be deadly...

When Robin's dad goes missing, she discovers more than she expects as she begins searching for clues.

Suddenly, she's in the middle of a dangerous hunt for a missing book, complicated by a handsome CSIS agent with his own secrets.

They'll have to let go of everything they believe in order to get to the bottom of this mystery.

If they don't, they may not make it back to their time, let alone home...