Keeping my promise

"What did you say?" Lanni was taken aback. "Dad was… poisoned?" 

A murderous glint flickered in Luna's eyes as she balled her fair hands into fists at her sides to control her urge to murder someone. "Yeah." 

"When did this happen?" 

"On the night before the hearing." 

"How?" Lanni was confused. On that night, they had saved Cheng Yu and brought her back to their home. After that, they went to sleep normally. When did Luna have the chance to interact with Li Xiyan? 

"Actually on that night…" Luna started, the expression on her face turning more fierce by the second. 

_

On the night that they rescued Cheng Yu. 

After returning to Lanni's home, Lanni and Luna took care of Cheng Yu's wounds. They were not too serious but to avoid any surprises, they decided to send her to hospital early in the morning.