Yun Yao dressed in a black material characteristic protective suit, with a transparent hood over his head, resembling a bio-lab technician on a mission.
He was holding an unidentified device in his hand, its antenna pointed at Su Junxin, constantly emitting a rapid "beep beep" sound.
Seeing Su Junxin looking in his direction, he showed no surprise or panic at being discovered, but instead calmly took steps towards her.
He glanced at the readings on the device, his voice sounded muffled from within the protective hood: "Su Junxin, you're more interesting than I anticipated."
Su Junxin gave a light snort, quickly nabbed the device out of his hand, looking perplexed at the unfamiliar series of letters and symbols on the display.
"Yun Yao, what's the trick up your sleeve?"
Yun Yao took off his protective hood, smoothed his messy fringe, spoke earnestly: "Su Junxin, I believe, you play a significant role in my current research project, so..."