C409 Traces of It

At this time, Jiang Qingcheng was rummaging through the house, looking for clues or clues. He wanted to know where Gu Cheng had gone. At this time, he was in a cabinet in the study. When he rummaged through the cabinet, he found a lot of folded envelopes.

Gu Cheng had never placed these letters here on purpose. He was puzzled and opened these new discoveries. Linlin sent them