峰回路转 (fēng huí lù zhuǎn)

the mountain road twists around each new peak (idiom); (of a mountain

Character breakdown

Usage

谁也没想到事情峰回路转,最后他竟然被录用了。

Nobody expected things to take such an unexpected turn; in the end he was actually hired.

Shuí yě méi xiǎng dào shì qíng fēng huí lù zhuǎn, zuì hòu tā jìng rán bèi lù yòng le.