Sin || Kim Taehyung ff

Hey, brother!" Mei beams with a bright smile.

"I'm not your brother! Stay away from me!" Taesin snaps harshly, his words making the little girl flinch.

"But... you are," she whispers quietly.

She looks up at him with glossy eyes.

"Won't you come to say goodbye to me?"

He frowns. "Goodbye?"

"Mama said we're leaving for another country. I'll study there, and Hana is coming with me too!" Mei says innocently, clapping her tiny hands with excitement.

"Mei, let's go, dear!" her mother calls from afar.

For a moment, Mei waits for him to say something-anything.

But Taesin only stares at her in silence.

Her smile slowly fades as she lowers her head and walks away.

Years later, fate brings them together again... but some relationships were never meant to cross the line between love and sin.

What will their destiny become?

• This story contains dark themes, violence, age gap, emotional trauma, and forbidden love.