Su Rong took the medicine in time, it was the best elixir for restoring vitality and saving lives that couldn't be bought even with tons of gold. Moreover, she managed to avoid letting the cold wind penetrate her body and drank the ginseng soup in time. Therefore, under Zhou Gu's attentive care, she truly didn't develop a fever that night.
She slept peacefully throughout the night.
Zhou Gu occasionally woke up in the night, felt Su Rong's forehead to find she didn't have a fever, then fell back to sleep in a daze. So, he too, accompanied her in a night of sound sleep.
The next day, as the sky brightened, Zhou Gu was still asleep until Ziye knocked on the door.
Hearing Ziye's knocking, Zhou Gu opened his eyes, took a glance at Su Rong first, and upon seeing her still asleep, he immediately got out of bed, walked to the door, opened it, and asked in a low voice, "What's the matter?"