A phone call interrupted the argument between Gu Xiaonuan and Si Yuchen.
Gu Xiaonuan forgot she was carrying Si Yuchen's phone and also overlooked that the phone was vibrating, not ringing.
She answered the call as if possessed, her tone harsh and frightening.
"Hello, if you have something to say, say it!"
Gu Xiaonuan subconsciously assumed that the only person who would call her at this time was Li Lu.
There was no need to pretend to be polite with Li Lu; they both knew what kind of people they were.
"Is this... Miss Gu?"
Unable to sleep, Mu Shan could only call Si Yuchen seeking comfort.
Gu Xiaonuan's voice was laced with a strong hint of aggression, which caught Mu Shan off guard.
Was Gu Xiaonuan angry because she had called Yuchen in the middle of the night?
"Oh, it's Doctor Mu? Ah, I picked up the wrong phone!"
Gu Xiaonuan realized her mistake too late, but Si Yuchen had already snatched the phone from her hands with a dark expression.