Twenty Hacker
No Mercy Only Malice
White hacker club 'Better World' and a genius hacker 'HEX' have an inevitable showdown with the black hackers as they hack the biggest cryptocurrency exchange in South Korea. To take revenge for his father and protect the love of his life against the black hackers, young and reckless Jae-min, a.k.a HEX, now must prove his hacking ability to the world.