When YING is living in the police school, the YANG's family is like a mess. It is because YING is the only one to do the housework. In order not to affect YING's mood, KWAN conceals the truth from YING. MUI despises the school regulation. She always breaks the rules. Fortunately, YING remedies her fault. KAI FAT discovers the case and scolds YING. YING explains. FAT appreciates her. YING wants to give up the career in police and returns home to do the housework. However, KWAN rejects because she wants to restore the reputation of YANG's family. Therefore, she urges YING to continue the training. YING wants to give up her police training and backs to the YANG's family doing the housework. KWAN forces YING to continue the training as the priority is to restore the YANG's family. KA MING wants to write an essay and backs to Hong Kong to collect more information. He interviews the oldest man in the village……