In his previous life, he was the mercenary king code-named "King of Hell", and he shed his last drop of blood for the motherland in the dark. But when he desperately brought back the core information, what awaited him was the silence of the mastermind behind the scenes - a bullet that ended his thirty-eight years of loyalty and glory.
When he opened his eyes again, he was eighteen years old again, on the eve of the college entrance examination.
