How wonderful, her Little Sound still cares for her like this. Although it's not about love, it's a lifelong affection.
She understands, Little Sound is also doing it for the eldest sister, giving her all the love from the eldest sister.
She was so immature back then, standing between the eldest sister and Little Sound for so many years, yet the two of them never blamed her, never hated her, instead still cared for her so deeply.
She is so lucky.
Therefore, this time she should also give her all for her family, she doesn't regret it.
She tries to smile: "I'm okay, it's just that my phone ran out of battery."
