Song Yi treated his precious little sister just as indulgently as always, but Gu Shengyin felt that his gaze upon her had become deeper and more inscrutable.
After all, she had experienced so many different worlds, and her understanding of human emotions had deepened. Song Yi's feelings for her, although well-concealed, inevitably betrayed occasional hints.
However, what Gu Shengyin hadn't realized was that if Song Yi hadn't wanted her to detect those hints, she would have been utterly oblivious.
"You two must be careful," Mother Song admonished them.
With the arrival of the summer vacation before senior year three, Gu Shengyin didn't need to work part-time as usual or attend cram school; instead, she was preparing for a lengthy trip with Song Yi.
This suggestion was initially made by Song Yi, and both Father Song and Mother Song thought it was a great idea.
In their eyes, it was beneficial for young kids to explore and experience more of the world.
