How to say "到底藏着什么秘密" (dào dǐ cáng zhe shén me mì mì) in Chinese dialogue

dàocángzheshénme

was that fire hiding?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0106:14
zhè
chǎng
huǒ
bèi
hòu

What secret

LINE 0206:16
PLAYING SCENE
dào
cáng
zhe
shén
me

was that fire hiding?

LINE 0306:20
zhèng
kāi

Zheng Kai.

Show Information
Source MediaTV Series
Season & EpisodeS1 E20
Timestamp06:16
TMDB ID289209