My mom moved her new boyfriend into our house, and at first everything seemed normal, until I caught him b:eat:ing my little au:tistic brother

It took my mother nearly forty-five minutes to get home. During those forty-five minutes, the silence in our house was so heavy it felt suffocating. Austin had stopped banging on the front door after about ten minutes, likely retreating to his car to nurse his burning eyes and plot his next move.

I sat on the edge of my bed, holding Graham tightly against my chest. He had stopped crying, but his tiny body was still wracked with occasional, involuntary shudders. He clutched his favorite blue stuffed dinosaur, his knuckles white. The red imprint of Austin’s hand was still visible on his soft cheek, a cruel brand of violence that made my blood boil every time I looked at it.

"Is the bad man gone, Nellie?" Graham whispered, his voice barely audible.

"He's gone, sweetie. I won't let him back in. I promise," I said, kissing the top of his head. I meant every word. I would burn the house down before I let that man near my brother again.

When we finally heard the rattle of the front door key, my heart leaped. Mom is here, I thought. She’ll fix this. She’s a nurse. She heals people. She loves us.

I gently patted Graham’s shoulder. "Stay here, okay? I’m going to talk to Mom."

I walked down the hallway to the living room. The front door swung open, and my mother, Cynthia, stepped inside. She looked exhausted, her scrubs wrinkled, her hair falling out of her messy bun. But she wasn't looking at me with concern. Her face was tight with anger and panic.

"Where is he, Nellie?" she demanded, dropping her bag onto the floor. "Where is Austin?"

"I threw him out," I said, my voice steady despite the trembling in my knees. "He hit Graham, Mom. He slapped him across the face because of a little spilled slime. Look at me—he hit an eight-year-old autistic child!"

My mother didn't gasp. She didn't run to Graham's room to check on him. Instead, she let out a long, frustrated sigh and rubbed her temples.

"Nellie, you shouldn't have sprayed him. Do you know how furious he is? He called me screaming from his car. He's threatening to call the police on you for assault!"

I stared at her, utterly disbelieving. The room seemed to tilt. "Are you serious right now? He assaulted Graham! I defended my brother! Why are you worrying about him?"

"Because he has nowhere else to go!" my mother snapped, her voice rising. "And we need him, Nellie! We need his help with the bills, and I... I can't do this alone anymore! You don't understand how hard it is!"

"He doesn't pay the bills, Mom! I do! I pay the internet, the phone, the groceries! He just eats our food and sits on the couch!" I was shouting now, tears of pure betrayal hot on my face. "He hit your son! Look at Graham's face! Go look at it!"

She pushed past me and walked into Graham's bedroom. I followed close behind. Graham shrank back into the corner of his bed when she entered, clutching his toy tighter. My mother sat on the edge of the mattress and reached out to touch his face. Graham flinched away from her hand.

"Oh, Graham," she sighed, her voice softening slightly, but there was a defensive edge to it. "Did you push Austin's buttons? You know you have to listen to him when I'm not here."

I felt a cold wave of horror wash over me. She was blaming him. She was actually justifying it.

"Get away from him," I whispered.

"Nellie, don't speak to me like that," my mother said, standing up and turning to face me. "I am the adult here. Austin was out of line, yes, but you escalated it. You can't just throw people out of my house and spray them with chemicals. We are going to let him back in, we are going to apologize, and we are going to move past this as a family."

"No," I said, stepping between her and Graham. "If he comes back in, we are leaving."

"With what money, Nellie?" my mother sneered, a rare, ugly side of her showing through her exhaustion. "You're seventeen. You have a part-time retail job. You can't support yourself, let alone a special-needs child. Be realistic. Stop playing the hero and go apologize to Austin so we can have some peace."

She walked out of the room, leaving me standing in the dim light of my bedroom. I looked down at Graham, who was staring up at me with wide, terrified eyes.