Winter Sonata S01 E13 Episode 13

"We always come back to our first love"

Despite Minhyeong's confession that he is Joonsang, Yoojin does not believe him, thinking that he is only doing that to get her back. Meanwhile, seeing Yoojin even in his missing pieces of memories, Minhyeong sadly sheds tears. Minhyeong decides to leave as he realizes that as long as he cannot fully remember his past, he can no longer linger around Yoojin.