The translated title is: "The King's Avatar.".

Summary

In a subway incident, Leng Huan faces ridicule from classmates when she claims Xiao Ke is her brother-in-law, despite their disbelief due to his disabilities. After a commotion, an elderly man collapses, prompting Xiao Ke to intervene with a silver needle, saving the man from a heart attack. Despite initial accusations of wrongdoing, the old man, Old Qin, acknowledges Xiao Ke's help. The situation resolves with gratitude, and as the subway arrives at the station, Xiao Ke and Leng Huan leave, while Old Qin and the police officer plan to track them down using surveillance.

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