Our Unforgettable Love In October.
It's about a girl named(Hee Je-in)a senior year highschool student she is a transfer student,because of family problem so she have to transfer in WangSee her mother is mute and his father had a new family,after she transfer in the school she had so many friends YoonJun,Boona,Yukyung,Songkook,and HyunYuk they're really a goodfriends of Je-in but HyunYuk was really have a special connection to her not platonically but romantically they had a really well bond together but when collage came the 6 of them take different paths in life and HyunYuk too that's very sad for Je-in because she will never sees her best friends again,but after 23 years of separation they meet again and her special friend HyunYuk but things will never be the same as before.…