Kairos Vale is a man who radiates a dark, dangerous, and unpredictable aura. He is a highly skilled hitman, with a reputation that makes his enemies tremble in fear. Known for his intelligence, cold demeanor, and meticulous nature, Kairos always operates from the shadows, leaving no trace behind. However, beneath his professionalism and perfect self-control lies a much more terrifying side: when his heart is tethered to someone, Kairos's obsession transforms into an unstoppable force.