So the adoptive parents of Ju-eun (the little brother), are actually abusive. That explains why he has a lot of blanks in his memories (can’t remember hyung) and self harmed and attempted. It’s implied that the Hyung killed the adoptive parents off in a car accident, to get Ju-eun back. We don’t know if the Hyung knew if fhe parents were abusive or not back then, but if not, he inadvertently saved Ju-eun and did a good deed regardless. It’s sick to adopt children under the pretense of being nice people and take them home to abuse them, wtf.
So the adoptive parents of Ju-eun (the little brother), are actually abusive. That explains why he has a lot of blanks in his memories (can’t remember hyung) and self harmed and attempted. It’s implied that the Hyung killed the adoptive parents off in a car accident, to get Ju-eun back. We don’t know if the Hyung knew if fhe parents were abusive or not back then, but if not, he inadvertently saved Ju-eun and did a good deed regardless. It’s sick to adopt children under the pretense of being nice people and take them home to abuse them, wtf.