
THE TRUTH BEHIND OUR WALLSSome families hide their wounds. Others hide the truth.Chapter One: The Perfect FamilyThe first lie I ever believed was that my family was happy.I believed it because my mother smiled whenever visitors came to our house. I believed it because my father prayed loudly before dinner, thanking God for blessing him with a beautiful wife and three wonderful children. I believed it because our family photographs showed us standing together in matching clothes, smiling beneath expensive decorations.To everyone outside our house, we were the perfect family.My father, Kang Min-jae, owned several successful businesses in Seoul. My mother, Seo Hye-jin, was a graceful woman who rarely raised her voice. My older brother, Kang Ji-hoon, was handsome, intelligent, and destined to inherit everything my father had built.And then there was me.Kang Ha-eun.The daughter who was always told to be grateful.I was seventeen years old, and I had become an expert at noticing things nobody wanted to discuss.I noticed how my mother stopped smiling whenever my father's phone rang after midnight. I noticed how my brother sometimes returned home with red eyes and locked himself in his bedroom. I noticed that my father never allowed anyone to enter the study at the end of the upstairs corridor.Most importantly, I noticed that nobody in my family ever asked whether I was happy.Perhaps they assumed I was.I never complained about the expensive school I attended, the clothes my mother bought me, or the beautiful bedroom overlooking the garden. I never asked why my father sometimes disappeared for days or why my mother cried in the bathroom with the shower running.I had learned that questions made people uncomfortable.And uncomfortable people often became cruel.So I stayed quiet.Until the night everything changed.It was a Thursday evening in October when I discovered the photograph.I had returned from school early because our last lesson had been cancelled. Rain tapped against the windows as I entered the house, calling out for my mother.Nobody answered.I found her in the kitchen, speaking to someone on the phone."No," she whispered. "She must never find out."I stopped outside the doorway.My mother turned and saw me.Her face went pale."I have to go," she said quickly into the phone before ending the call."Who was that?" I asked."Nobody important."I looked at her.My mother had never been a good liar. Her fingers always moved when she was nervous, and at that moment, she was twisting the ring on her right hand."Ha-eun, why are you home so early?""Our teacher cancelled class.""Go upstairs and change your clothes. Dinner will be ready soon."She turned back to the counter.Conversation over.I wanted to ask what she had meant by she must never find out, but I knew better than to push her.Instead, I went upstairs.As I passed my father's study, I noticed that the door was slightly open.That was unusual.My father always locked it.I should have continued walking.I knew that.But something about the afternoon felt wrong, and I couldn't shake the feeling that the answer was somewhere behind that door.I pushed it open.The room smelled of old books and my father's expensive cologne. Files covered the desk, and a half-empty cup of coffee sat beside a silver picture frame.I approached the desk.The photograph showed my father standing beside a young woman I had never seen before. She held a baby wrapped in a white blanket.My father was smiling.Not his polite smile for business partners.Not the cold smile he gave reporters.It was a genuine smile.The kind I couldn't remember seeing on his face in years.I turned the photograph over.Three words were written on the back."Our little daughter."My fingers went numb.A daughter?I was his daughter.Ji-hoon was his son.Who was the baby?And who was the woman standing beside my father?I heard footsteps in the corridor.I quickly returned the photograph to its frame and stepped away from the desk.The door opened.My father stood there.For a moment, neither of us spoke.Then his eyes moved toward the picture frame."What are you doing in here?"His voice was quiet.Somehow, that frightened me more than shouting would have."I was looking for a book.""Get out.""Father, who is the woman in that photograph?"His expression changed.It was small, almost invisible, but I saw it.Fear.My father, the man who could silence a room full of businessmen with one sentence, looked afraid of a seventeen-year-old girl asking a simple question."Forget what you saw.""But—""Ha-eun."He stepped forward."Some things are better left alone."I stared at him, waiting for an explanation.He offered none.I left the study.That night, dinner was silent.My brother sat across from me, scrolling through his phone. My mother barely touched her food. My father spoke about a busi

