Pobeditel' - Liu M.

June and Day sacrificed a lot for their people and for each other. But there was little hope that the country would not collapse into the abyss, as a time bomb worked. The murderous strain of plague, created by the previous regime as a biological weapon, crossed the border of a neighboring state.
The weakened American Republic is given an ultimatum: either it will provide a vaccine, or will get a war with a coalition of superpowers. To create the serum you need a carrier of the virus - young Eden, miraculously survived inhuman experiments and recently recovered. But Day categorically refuses to save the country at the cost of his brother's life, and June is forced to turn to a third force, whose participation can cost too much.