It's hard to forget who you are.
But it's harder to forget those you love.
Kidnapped by the government at age fifteen, Dylan Keller is an elite assassin for the emperor, assigned with taking out those who oppose his regime.
The only way to keep his morality in a place made to make him forget his old life is writing letters to "Cards", a girl that he'd only began to love before he was taken.
But how long will it be before the program finally steals his soul?