```
The crisp calling echoed in my ears, and the others immediately turned their heads toward the door.
The woman was dressed in a simple short-sleeved shirt tucked into her jeans, her delicate and cool face slightly lifted, a faint smile hanging on her lips.
Just like back then...
Scenes of their past involvement involuntarily surfaced in my mind, my nose tingled slightly, and suddenly my eyes were wet.
With eyes reddened, Pei Wan hurled herself toward the slender figure not far away, murmuring with a nasal voice.
"Teacher Gu, I missed you."
It was the person before them who had pulled them out of the abyss, telling them not to give up on themselves.
The group of confused and rebellious youths had grown up, shining in their respective fields of love and becoming the pride of their families.
Meeting those familiar faces, Gu Danyu's eyes warmed, gently patting the young girl's head: "Everyone, long time no see."
