C107 Lab

Jian Qin returned to her room and quickly locked the door behind her. Her heart was beating fast and her face was also burning hot.

She took out a candy from her bag and swallowed it. After a long time, she finally calmed down.

Lowering her eyes to look at the diamond ring at the end of her finger, a smile appeared on the corner of Jian Qin's lips.

The next morning