<blockquote>Xiao Jingyan volunteers (behind Mei Changsu's back) to be Lin Chen's guinea pig for a science experiment that will benefit Mei Changsu. He doesn't know it's to produce the Bingxu Pill.
Mei Changsu is not happy about any of this when he finds out, especially not when Xiao Jingyan accidentally tramples on his complex feelings about his disability.</blockquote>
