Watch Mouse S01e20 210519 720p-next 1 -

Ba-reum is sentenced to death and spends his final days in extreme physical and emotional agony.

Watch the dramatic moment when Ba-reum's past finally catches up with him: Watch Mouse S01E20 210519 720p-NEXT 1

Ba-reum discovers that he is the biological son of the "Head Hunter," Han Seo-joon, and that his life was a meticulously controlled experiment by the OZ organization . Ba-reum is sentenced to death and spends his

He eventually visits Ba-reum’s unmarked grave, suggesting a complex form of closure and a sliver of forgiveness for the man who was both his partner and his enemy. " Han Seo-joon

The government official behind OZ, Choi Young-shin, is arrested, and the controversial bill to abort fetuses with the "psychopath gene" is ultimately rejected, emphasizing that one's genes do not have to dictate their fate.