He knows that Gu Chuan and Gu Zhan had once jokingly made a promise in Linjiang City.
Gu Zhan looked at Rong Yichu's faint smile, did not respond, but turned to Gai Qingcheng, saying, "Miss Gu Qi, since the Gu Family wishes to collaborate with this Marquis, then let's support each other from now on!"
Gai Qingcheng bowed slightly and said, "In the future, I ask for the Marquis' guidance."
Gu Zhan nodded slightly and said, "For this matter, Miss Gu Qi can arrange for someone to liaise with the Military Advisor. This Marquis has something to inquire about, if I offend in any way, please forgive me!"
Gai Qingcheng sat down slowly and said, "The Marquis may speak freely."
Gu Zhan put down the teacup in his hand and said, "I want to know, the Secret of the Grotto Heaven!"
Gai Qingcheng frowned slightly.
Seeing this, Gu Zhan didn't insist, saying, "This Marquis is being presumptuous..."
