What episode did Cheer Mom's Xia Pingan's mother get hurt?

In "Cheer Mom", Xia Ping An's mother was scalded by fish head soup in the third episode.

Synopsis of the third episode: The chairman's wife, Li Fengli, walks into the kitchen and finds the chef, Lu Ming, preparing to make a casserole of fish head, and she offers to cook it herself. Li Fengli cooks the dish and remembers her long-lost daughter, whose favorite dish since she was a child was fish head in casserole.

Ruoyu, who was delivering hot soup, accidentally bumped into Xia Feifei, who broke into the kitchen, and scalded her arm. Hearing that the guest was scalded, the chairman and his wife rushed to the hospital. Vice director Wang Zhongyu hurriedly asked Yao Ziyang to send Xia Feifei to the hospital, and Ping'an received Yao Ziyang's phone call and hurriedly flew to the hospital. Seeing her mother burned, Ping An was furious, and Wang Zhongyu and Yao Ziyang proposed to severely punish the person concerned.

Expanded:

Synopsis

Twenty-seven years ago, a young Chinese man, Yao Haoqian, rescued a mentally retarded and innocent girl, Xia Xinxin, on the streets of Singapore and they fell in love. When Haoqian returned to China, Xinxin moved away and they lost contact. Haoqian married his parents and Xinxin gave birth to Pingan, who raised him independently. 27 years later, Pingan became a swimmer and went back to China with Xinxin to participate in swimming competitions, planning to marry his girlfriend Zhou Yuchen. But Yuchen's marriage to Ping'an was not to be, and Ping'an was forced to withdraw from the swimming world due to a leg injury.

Ping Ping's career as a chef has been characterized by a series of setbacks, but he is still determined to become a chef and show off his amazing culinary skills. Ping An meets a hard-working girl named Li Ruoyu by chance. Ruoyu's family's dumpling factory closes down, leaving them in a difficult situation, but the family becomes more united, and they share the same feelings of happiness and sorrow, believing that they can turn the crisis into an opportunity. Ruoyu bravely takes on the responsibility of paying off the debt, and the deep love between father and daughter is touching. After all the ups and downs, Ping An and Ruoyu finally recognize their love for each other, and face the challenges hand in hand, bravely heading for the future.