牛无银向卖花的新移民张玲献殷勤，卖水果的西瓜明暗恋张玲，看得双眼冒火。偏偏此时“反对党”老蔡也来插一脚，讨好张玲。西瓜明出言讥讽，与老蔡一言不合，大打出手，鱼王子急忙跑来平息干戈。
Niu Wuyin makes advances towards new citizen Zhang Ling, making Watermelon Ming jealous. He is further infuriated when “Opposition Party” Lao Cai chats Zhang Ling up as well and picks up a fight with him. Fish Prince hurriedly steps in to stop the fight.