An honest and responsible ordinary office worker, kind but weak, missed countless opportunities, was betrayed by his trusted brother and girlfriend, and finally died unexpectedly due to poverty and illness. Before his death, he was full of regret and unwillingness. He especially regretted that he could not cherish the girls who had shown kindness to him or silently paid for him. Reborn on the eve of the college entrance examination with memories, the story of how to become a master step by step!