Qin Xingzhi couldn't bear to be apart from his sister for too long, but he was also worried that staying away too long could be dangerous.
Susu thought about it seriously.
Then she looked at the anxious expression in her elder brother's eyes.
She nodded in agreement, "Okay, then I'll just go for three days."
"Yes! Let's make a pinky promise!" Qin Xingzhi extended his hand, hooking his comparatively thick and aged little finger around Susu's tiny, soft, pale one.
"Pinky promise, hang from a tree, a hundred years, no change!"
Both said in unison.
Madam Qin chuckled helplessly from the side, "Susu is just going on a little trip; you brothers don't need to make it seem so serious, do you?"
"What little trip? She's going to help the annoying boy next door find medicine! It's really tough! My little sister is still so young, she'll have to trek long distances, visit places seldom visited!" Qin Xingzhi solemnly countered.
