Face à Face

What is Face à Face about (plot, summary)
Justine Rameau, investigating judge, and Vanessa Tancelin, commander of the Strasbourg SRPJ, don't know each other. Their methods, personalities, and goals are completely different. Yet, they must work and live together... When their father dies, they discover they are half-sisters and roommates. This confrontation will unfold through investigations at the heart of current events.