[A cold and hard-to-chased school girl] × [Shy and innocent little fairy]
Jiang Bai has been in love with that boy since he was a child.
He is her salvation.
But it seemed that she was the only one who knew about Jiang Bai's liking, and she didn't dare to say anything.
Because he seems to have always only regarded her as his sister.
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Jiang Huai didn't know that from that day on, a little sister appeared beside him who always needed his care.
She seems to be very well-behaved and can be coaxed home with just a piece of candy.
In Jiang Huai's heart, she has always been his sister.
When they met again, he seemed to like the little girl who looked a bit like her, but why was she so shy?
Just as cute as her.
In the early stage, the female protagonist had a one-way crush, but the male protagonist truly regarded her as his sister.