Gu Xiaonuan's issues are minor ones, but the troubles she left for Li Lu are the real big problems.
Li Lu can't explain her awkward feelings right now, but she's certain that bad luck is coming her way.
If Gu Xiaonuan knew, Li Lu would be digging her own grave, so to speak.
Li Lu and Gu Xiaonuan are best friends; ever since Shen Biran disappeared, Li Lu has been even more worried.
Li Lu often accompanies Gu Xiaonuan to take care of Shen Biran, and since her parents never trusted her as their daughter, she subconsciously regards Gu Xiaonuan's mom as her own.
Now that someone is missing, Li Lu feels incredibly guilty.
Li Lu is a stubborn person who can't easily get over her guilt, so not finding Shen Biran weighs heavily on her, even impacting Shu Yu.
Li Lu has searched for a long time but still has no news.
Her own strength is limited, and finding someone might be difficult.