How to say "莫不是有什么见不得人的原因" (mò bú shì yǒu shén me jiàn bù dé rén de yuán yīn) in Chinese dialogue

shìyǒushénmejiànréndeyuányīn

Could there be some unspeakable reason behind this?

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0108:16
què
bèi
sān
duān
lán
jié

is being withheld without cause by the Three Judicial Offices.

LINE 0208:18
PLAYING SCENE
shì
yǒu
shén
me
jiàn
rén
de
yuán
yīn

Could there be some unspeakable reason behind this?

LINE 0308:20
hái
qǐng
xià
zuò
zhǔ

I beg Your Majesty to render judgment.

Show Information
Source MediaTV Series
Season & EpisodeS2 E7
Timestamp08:18
TMDB ID124595