Ye Yichen couldn't lie after being hypnotized. So, the Heart of Time was really in Lu Xian's body.
Chi Jiao and Quan Jue became even more worried about Lu Xian's safety after confirming their conjecture even though they had already guessed that things might turn out like this.
"How did you obtain this stone? And why did you put it in Auntie's body?" Chi Jiao stared at Ye Yichen.
Logically speaking, Ye Yichen shouldn't know about the Heart of Time and shouldn't know how to use it.
Chi Jiao needed to know the entire story.
