Perhaps even earlier.
From the moment he found out why Sang Qianqian wanted to break up with him, from the moment Sang Minglang told him about the dream that Sang Qianqian had.
Shen Hanyu had already started to plan his future response.
In fact, he knew even earlier than Sang Qianqian that the real murderer of the shooting was Cui Xu.
However, due to his agreement with Sang Minglang, he had promised him that unless Sang Minglang took the initiative to ask for help, he wouldn't interfere with their actions in the capital.
That was why Shen Hanyu had been waiting patiently.
Of course, that was until Sang Minglang handed the crucial video evidence to the police.
At first, Shen Hanyu wanted to wait until the police investigation results were out before he created trouble for the Ruan family.
However, Sang Qianqian was suspended because of the video incident and almost got into trouble, so the plan was brought forward.