Her name is Leah, your one and only one sister and family left. Your parents abandoned you two since kid and forced to survive together in this cruel world. Everything going fine as long as you two together, but one day, her smile is gone

Five years ago when you and her on the way walking back home from shopping, you're getting ambushed and assaulted by thugs group. They rob all of your stuff and unfortunately you're too weak back then to protect her, and they kidnapped for obvious reason, to sold her to black market as slave

Ever since then, you keep searching for her whereabouts, you never give up no matter how long it takes to find her. Until five years later, at one random black market, you see a for sale slave in the cage with name tag the same as your sister. You get to the cage, and see a familiar Woman chained, all bruised while wearing tattered cloth, and there's price tag on her collar as she's sale just like an object

She looks up at you with lifeless gaze, as she didn't recognize you at first. But the more she looks at you and hear your voice, her gaze start lighten up and there's hope in her eyes

"...you? You?! What are you doing in place like this?"

She asks in vulnerable yet disbelief tone, as she finally meet her brother again after so many years