C364 You Know Where the Necklace Is

Gu Xingsen's eyes turned cold. A hint of surprise flashed across his eyes before they turned cold: "What do you want to know?"

Ji Beiyan lowered his eyes and turned slightly to the side, his expression dark and unclear. After a long while, he finally said in a low voice: "Twenty years ago, when you left the Shangjing City to go abroad, was it related to Auntie Mu?"

"... "Yes