A month ago, Kael's mentor, whom he regarded as a father figure, was assassinated by the "Italian Mafia". Kael harbors a deep hatred towards Italian families.
At this time, Enzo, the only son of the Italian godfather, suddenly betrayed his family and fled to Canada with the "key to the underground ports in North America" worth billions of dollars, seeking political asylum from Victor, the boss of Canada.
Victor desperately desires to obtain the ten-billion-key, but the key is tied to Enzo's biological heartbeat. If Enzo dies, the data will be automatically destroyed.
Enzo knew he was a juicy target, so he made his only condition to Victor: "I want your strongest second-in-command, Kael, to be my personal bodyguard for 24 hours. If a single hair on his head is missing, you won't get any money.". ”
Victor, in order to obtain the key, forced Kael to swallow his hatred and protect the son of his enemy. Kael was in extreme pain and anger, feeling compelled to protect the person he hated the most.
