C482 There Was Really Someone Who Jumped off a Building Back Then

Obviously Gu Zechen had greeted the old man in advance. He nodded. He stared at Su Ni suspiciously and said, "I do know a little about your father back then, but you have to tell me. Why are you investigating this matter?"

"I also happened to mention it from my father's mouth. It seems that he felt very guilty all these years."

Su Ni had already thought of the wording and at this moment