'Did I live a life without regrets?' A man who made the imperfect time-machine request you to conclude his life It's unable to rewind the time, but able to rewrite the speed of the memory A happy and pleasant memory passes so fast. An hour feels like a minute. But, a boring and sad memory feels like endless A minute turns into an hour Which memory is precious? By inserting the memory into the time module, you can conclude his life Is it possible to live a life without regrets? It's up to you