The revised version.
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"Whimper, whimper, whimper..."
As Chuxia and the others approached the door, they could faintly hear sobbing coming from inside the house. Only Sister-in-law Yin was home, and since Chuxia had a favorable impression of her, she quickened her pace and rushed in ahead of the others.
The crying was coming from Sister-in-law Yin's room. Chuxia hesitated for a moment before knocking on the door, "Sister-in-law Yin, what's wrong? Grandfather is back."
"He's back." The sobbing abruptly stopped and, after a short while, footsteps were heard. Sister-in-law Yin came out with her eyes red and swollen, nodding hurriedly at everyone, "I'll go make some tea."
"No need, come and sit down." Old Master Wan said.
Sister-in-law Yin hesitated, then took a seat on the couch, not daring to raise her head.
"What happened?" Old Master Wan asked, "No one here is a stranger. If it's not something private, speak up and let's see if we can help."