Summary
Jang Taesan’s security firm collapses during an economic crisis, leaving him jobless and adrift. While sacrificing his life to save a child from an oncoming car, he unexpectedly travels 14 years into the past, reborn with a second chance. Though initially overwhelmed by the prospect of reliving his high school years and retaking the college entrance exam, he soon realizes he retains perfect recall of past exam questions and stock market trends from his previous career. Determined not to repeat his earlier failures, he resolves to turn this new life into an unparalleled success.