Summary:

“Bratva,” Shane says. His accent is hauntingly perfect. “Kingpin, I’m assuming based on how easily you move around. Boston, New York, and Los Angeles.” Shane hesitates and then― "Solntsevskaya. Your family heads it.”

“My father is not a good man," Ilya says, and it's more than enough confirmation for Shane. "I do not admire him or what he made even though it makes me very powerful man.”

“And the rest of it?”

“All correct,” Ilya says with a smile.

Or: the Mafia AU in which Ilya owns the Russian mafia in America and Shane still plays hockey, but with a mob-boss mother.