峰回路转 (fēng huí lù zhuǎn): Changes in fortune / a reversal of circumstances (verb/idiom) — Meaning & Stroke Order

Just as we were about to give up, the situation suddenly took a turn for the better, presenting an opportunity.

His life experience can be described as a reversal of fortune, going from bankruptcy to a comeback in just three years.

The market situation did not reverse as expected, and investor confidence remains persistently low.

The progress of this lawsuit has been full of twists and turns, with exceptionally fierce arguments from both sides' lawyers.