"Sis-in-law is pregnant,", Big Brother had specifically instructed to keep this matter a secret from Lily.
So, he also understood that Big Brother was still quite wary of her.
To Big Brother, his sister-in-law was a scale that must not be touched.
If Lily wanted to secure her place in the Zhuo Family, she must not do anything that could harm them again,
especially now that his sister-in-law was enduring a tough pregnancy.
Zuo Mufeng looked at her, seemingly deep in thought, "Lily, you must promise me, no matter what happens, you cannot hurt the Zhuo Family, especially my sister-in-law."
Lily eventually nodded, "Okay, I promise you. I won't hurt Su Ningyan. I'll do my utmost to protect her, just as I protect you. Is that okay?"
With Lily's assurance, Zuo Mufeng secretly breathed a sigh of relief.