After Su Muyao broke up with Lu Yuanzhou, Su Yu stayed by Lu Yuanzhou's side in her place for six years, without a name or status, and even gave birth to a daughter.
Everyone said Su Yu was like Lu Yuanzhou's kept mistress, but Su Yu knew she had done it willingly.
Just as Lu Yuanzhou was about to accept Su Yu, Su Muyao returned to the country and revealed the truth about Lu Yuanzhou's car accident.
As old events resurfaced, Su Yu was implicated. Even after the truth came out, the prejudice remained, and Lu Yuanzhou's heart gradually returned to Su Muyao. Su Yu could only hide away, deciding that what she didn't see couldn't hurt her.
The longer she hid, the closer she ended up to Lu Yuanzhou's older brother, Lu Youqiao...
(The female lead has a pretty miserable time, or she wouldn't have fallen for the older brother.)
