When Yi Yin was a child, he was soft-hearted and saved a delicate little boy.
Unexpectedly, many years later, a sinister man would grab her wrist and leave red marks on her neck tiredly and lingeringly, over and over again, again and again.
He always had red eyes and whispered softly in her ear: "Sister, my sister."
Yi Yin X Jiang Mo
The female protagonist is three years older than the male protagonist.
Intention: Live toward the sun and work hard for the future.