Chu Baoying never expected to fall for her boyfriend Shen Yizheng's gentle ex-girlfriend. When Lanxi appears at her birthday party as his sworn younger sister, Baoying finds herself unable to look away.
Lanxi's every careful gesture and soft voice pulls her deeper into confusion and longing. Even as Baoying tries to deny it, the pull between them grows impossible to ignore.
What begins as curiosity quickly becomes something far more dangerous.
How long can she hide the truth when her heart already belongs to the one woman she shouldn't want?
