Tells the story of a husband named Hong Dae Young who is on the verge of divorce but finds himself back in his body when he was at the prime of his life 18 years ago. He ends up changing his name to Go Woo Young when he becomes 18- years-old again. Meanwhile, his wife Jung Da Jung joins the workforce as an anchorwoman later on in life after raising their 18-year-old twins. ~~ Based on the American film “17 Again.”