A Few Hours ago in the office:
Yu Han was quite excited to go home after finishing his late afternoon meeting. However, as he left his chair, Secretary Tang came inside with an envelope in his hand. "Sir, someone has sent this for you," he asserted.
Curious, Yu Han accepted the envelope, inquiring about its sender.
"There's no return address," Secretary Tang explained, a puzzled look crossing his face. "A young boy was spotted outside the company premises. Our receptionist received it from him."
Yu Han found himself intrigued by the unusual delivery method. "Why would anyone entrust a child with delivering an envelope?" he mused aloud, deciding to unveil the contents of the mysterious parcel.
Inside the envelope, he found a series of photographs. As he scanned through them, his calm demeanor abruptly shifted to a grim expression.
