Alternative Name: 언밸런스 트라이앵글;언밸런스 x 트라이앵글;언밸런스x3;Unbalance Triangle;Unbalance Unbalance Triangle;Unbalance x Triangle;Unbalance x3;Unbalance×3

Genre(s): Comedy Drama Ecchi Mature Romance

Demographic: Seinen

Summary:
Taehyun Choi lives with his sister Hakyung Choi. You could say they have a normal life. On the one hand Hakyung has a good job and is successful, how... MORE Taehyun Choi lives with his sister Hakyung Choi. You could say they have a normal life. On the one hand Hakyung has a good job and is successful, however Taehyun isn't good at studying. His life takes a drastic change when he accidentally learns that he and Hakyung aren't siblings. Which is why he decides to confront her, but then she suffers a serious accident and loses her memory. This is where everything will change, because those feelings of kinship will become much more important. HIDE