The prequel of the school flower is pure and ambiguous. What episode is Yang's Hospital?

The fourth episode is about the plot:

Yang Ming cooperated with the police and successfully rescued Mengyan Chen from the robbers. Later, he learned that police officer Chen Fei was Meng Yan's father. Meng Yan and Zhou Jiajia appeared in public view in swimsuits, because Meng Yan, the hero of Yang Ming, saved the beauty and attracted everyone's attention. Zhou Jiajia let Wang Zhitao know that the real robber was also arranged by him, but by coincidence, he made a wedding dress for Yang Ming. Yang Ming went to Wang Zhitao to arrange the Hongmen banquet by relying on his special function. Although he escaped the plot against him, he was shocked and conquered by his more powerful opponent. When Yang Ming woke up, he found himself a suspect in bullying a young girl. With the help of Alpha, he got a rough idea of what had happened.