Senior Variety Shows Producer of Starlight TV - HA YAT-CHEUNG is very serious at work and never jokes around, so he gets the nick name “Killer” from his co-workers. On top of that, his girlfriend left him since he has been such a workaholic. Ever since he was little, he has lived with the CHAN’s family. Although calling Mrs CHAN – LAU TSUI-WAN as Auntie TSUI, he treats her as if she was his biological mother. While having breakfast with TSUI-WAN, YAT-CHEUNG sees a group of secondary school students fooling around with uproarious talk and laughter and bullying the staff of the restaurant. This gives him a vision, persuading one of the students CHEUNG TSUN-KIT to participate in a real life show which is going to be filmed during Summer Holidays. Due to the resignation of the Production Assistant, YAT-CHEUNG recruits HUI MEI-FUNG, who came back to Hong Kong from Canada by herself……