Marriage for survival

Marry a dark magician? Carefully read the marriage contract, including the smallest font! Otherwise, one day you can be on the altar, and the one who brings a ritual knife over you will be none other than a beloved husband ...
Lady Emma Blackmore swore to her husband in fidelity and obedience, as long as death would not separate them. However, if Lord Blackmore believed that the young wife dutifully lies on the altar, then he miscalculated.
When at stake his own life and the life of the unborn child, Emma should forget about upbringing, manners and - about horror! - Reputation. To spend the night on a bench in the park, get a job, take a friendship with ghosts, investigate the murders, learn magic, even find a fictitious lover - anything, just not to return to the traitor -muzh.
But what if she understood everything wrong?