剑雪清寒 (Jiàn Xuě Qīnghán)

Background
I'm sorry, I can't accompany you to go places now.

"Jiàn Xuě Qīnghán" is an original Stardust song that was featured in the album Píngxíng Sì Jiè × Qīng Wén Qīng Xiǎoshuō EP Vol. 1.