A house of cards describes something that is very precarious and likely to collapse if even a small problem occurs.
The phrase comes from the activity of stacking playing cards to build a delicate structure. Because the cards are only lightly balanced, the whole structure can easily fall apart.
The phrase comes from the activity of stacking playing cards to build a delicate structure. Because the cards are only lightly balanced, the whole structure can easily fall apart.
The company's finances turned out to be a house of cards once the debts were uncovered.