The character of Bai Qiu, who is so cruel and cold, wouldn't help Mo Chenqing. This counts as being out of character.
Su Ming'an suddenly turned his head back, but the alleyway was empty.
"What... what's wrong?" Mo Chenqing asked softly.
"Nothing." Su Ming'an touched the back of his neck and said softly, "Wait outside the house."
Mo Chenqing obediently stood in place.
Su Ming'an passed through the purple lavender garden and pushed open the door to the house.
The correction tape pointed to Bai Qiu's residence, so the one who altered the medicine's ingredients must be someone from the residence, either Bai Qiu, Bai Chun, or Lin Wang'an. But this doesn't make sense; Bai Chun was already a victim of the medicine, Bai Qiu's character was set to care for his sister, and Lin Wang'an seemed to genuinely love Bai Chun. They couldn't possibly alter Bai Chun's life-saving medicine so casually.
