The major hint that Koogi gave us to prove that Eunseo isn't Sangwoo's mother is the chapter where Sangwoo killed the lady that looked like Eunseo, claiming that she didn't love his step son. He went crazy, and what's even more funny, he saw Eunseo's ""spirit"" coming after him, trying to choke him.
The major hint that Koogi gave us to prove that Eunseo isn't Sangwoo's mother is the chapter where Sangwoo killed the lady that looked like Eunseo, claiming that she didn't love his step son. He went crazy, and what's even more funny, he saw Eunseo's ""spirit"" coming after him, trying to choke him.