Little flower fighting alone, what is this key swallowing?

"Lonely War" Xiaohua's belly key was released by Baozhi. According to the relevant information, Chen Xiao asked Bao to hand over the key to the safe, but Bao told him that he had never seen the key to the safe, and he had a holiday key in Xiaohua's stomach to increase another gap with Leng Jianbing.