Ivory and Gold (слэш)

Viktor would have liked to believe they were at a stalemate here, but the reality of the situation was that Katsuki Yuuri was winning this fight. Viktor Nikiforov was going to be dethroned in his own home. He needed to say something.
“How’s the arm?” Viktor drawled. Katsuki's eyes flashed.
“How’s the sex life?”
Jesus.
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Three years after certain events in Barcelona publicized the end of the Katsuki-Nikiforov crime era, Katsuki Yuuri waits out a death sentence in Fuchū prison and Viktor Nikiforov seems to have developed a commitment to running his own business into the ground. Such is not the legacy Katsuki Yuuri wanted--thus, when given the opportunity to escape his execution sentence in return for Nikiforov's orchestrated arrest, Katsuki accepts. In doing so, he invites all manner of troubles onto himself, not the least of which is that Viktor Nikiforov wants him dead, and maybe--maybe--Katsuki Yuuri doesn't want the same for him.