Kill the Son-in-Law

After five years as a live-in son-in-law, my family cast me aside. I spent ten years plotting and endured the scorn of the world. Only you stayed by my side. From now on, whoever dares to hurt you, even a little, I will wipe out their entire family! -- The Son-in-Law Killer

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.