How to say "未见来时路" (wèi jiàn lái shí lù) in Chinese dialogue

wèijiànláishí

The path you came from is unseen,

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0114:07
zài
xià
chù

I should go?

LINE 0214:10
PLAYING SCENE
wèi
jiàn
lái
shí

The path you came from is unseen,

LINE 0314:12
zhī
guī

and the final destination is unknown.

Show Information
Source MediaTV Series
Season & EpisodeS1 E36
Timestamp14:10
TMDB ID272715