"Is she your biological sister?"
Su Xi hesitated to ask. No matter how clueless she was, she could sense Gu Qinnian's displeasure from the expression in his eyes.
"I didn't say anything!" Su Xi bit her lip, putting on an innocent look.
Gu Qinnian stared at her, clearly not believing a word she said.
Su Xi's heart raced, and she held her breath, afraid to make a sound.
Just as Su Xi thought Gu Qinnian was about to lose his temper, he unexpectedly chuckled, pinched her cheek, and said, "Silly girl, I was just teasing you. Look at how nervous you are."
Relieved, Su Xi punched his chest lightly with her soft fists, whining, "You're so mean~"
Gu Qinnian restrained his laughter, adjusted his posture, and sat up straight in his chair.
"Focus on the movie; the exciting part is coming up."