the stories are verry similar and the ml is the same actor (Lee Joon-gi). i highly recommend this drama

one of my guy friends recommended me this drama saying that if i liked Reply 1988 i would definitely like this one too and so it happend. I am not a 90's kid but watching those dramas really made me wonder what would it have been like if i would experience de 90's life.
both dramas leave you a feeling of acceptance and motivation to fight for your wishes. i recommend Go Back Couple if you liked Reply 1988.