Before this, Jiang Yuran was only friendly towards Xia Xibei because Qiao Yanjue liked her.
After learning about Xia Xibei's background from Huo Zijun, Jiang Yuran was no longer impressed by her, nor did he think that her relationship with Qiao Yanjue would last very long.
However, it was Qiao Yanjue's business.
As his best friend, he would lend him a hand whenever he needed him, but he wouldn't get involved in his personal life, especially in matters of love.
But he would never have thought that Xia Xibei was a doctor!
The scariest part was that although she had never met Jiang Liran in her life, she could explain all his signs and symptoms so explicitly!
The moment he found out that his older brother was poisoned instead of sick, he became anxious right away.
If anything untoward happened to his older brother, it would be a massive blow to their family.