Grace wants to become a doctor but her role in society as a woman says otherwise. Arranged to be married to the general of the military, it seems Grace may just have to give up her dreams of medicine and instead settle being a wife and mother. But one day, people began to notice that all the rats were dying. Soon the people began to die also, sending all communities into chaos as people flee for their life. Grace however, chooses to stay and joins a team of plague doctors...