Zero Sum

After a decade of life as a mercenary in the Philippines, John Rain finds himself back in Tokyo in 1982, a city that has changed almost as much as he has. Struggling to reconnect with his roots, Rain is drawn into the shadows of a web that intertwines his past with the treacherous underworld of international intrigue. His skills as an assassin and his capacity for detachment are put to the test, as he navigates through the complex layers of loyalty, betrayal, and survival.

Caught between duty and personal demons, Rain must decide which of his alliances he can trust and what sacrifices he is willing to make. As he delves deeper into a world of danger and deception, he discovers that no one is ever truly free of their past. The stakes are high, and with every move he makes, he inches closer to the realization that in this game, the outcomes are as unpredictable as the players themselves.