Rose of Sharon in Time (free serial)

32-year-old Baek Il-hong is an ordinary office worker. Despite being over 30 years old, Il-hong harbors an unforgettable scar: an incident from when he was 19. Even now, he's ignored by his high school classmates at every class reunion. Then one day, Il-hong spots a zinnia flower while walking by. It's the middle of winter, but how can a zinnia, so incapable of enduring the cold, be blooming here? As if by magic, the zinnia transports Il-hong back to his 19th birthday, giving him the opportunity