时光恍惚人影依旧陌生了的是谁的笑
[shí guāng huăng hū rén yĭng yī jiù mò shēng le de shì shéi de xiào]
The name implies nostalgia and estrangement felt after much time has passed. The meaning would be along the lines of: In the hazy memory of time gone by, despite familiar figures remaining, who knows whose laughter now sounds unfamiliar? Highlighting the theme about memories and relationships transforming.