Le Retour (слэш)

Born to a life of nobility, Yuuri's role in this world is to be a knowledgeable resource to whomever needed him. Due to the burdening war that threatened to tear his society asunder, he is married off in a political marriage to Artem Feltman, son of Marquess and Marchioness Feltsman. Their joyous union is nothing but a facade that has left Yuuri longing for a love that is similar to the ones in the books he loved so much growing up. One day, Artem is sent off to the war, for six long years there is no inkling of hope for a return until a message finally arrives dictating just that. When Artem returns, the air surrounding him feels lighter, when Artem returns Yuuri is anxious about facing him but does so in the hopes of being able to understand what must have changed as he fought in the war. When Artem returns, Yuuri realizes the man who appeared to be him, is not him at all. He's an imposter.
A bittersweet tale of how Lord Yuuri Katsuki had fallen for the irrevocably beautiful drifter turned soldier, turned imposter, Viktor Nikiforov.