My World Only Lasts Six Hours

Yang Jun, a generation rich man, made a confusing deal with a mysterious man in the last days of his life. He exchanged his 'tomorrow' for a new life. The deal was done and he was truly given a new lease of life. But what awaited him was not a bright future, but only six hours that kept repeating. Yang Jun, whose life motto is "never give up!", How can he get out of this quagmire of fate! Live a life of true freedom.