From Wiktionary, the free dictionary
- IPA(key): /pɔ.t‿o ʁoz/, /po.t‿o ʁoz/
pot aux roses m (uncountable)
- the underlying facts, the hidden truth, the secret, the mystery
- découvrir le pot aux roses ― to find out about something, to find out what's really been going on, to uncover a plot