《无敌铁桥三》以名满南 粤，有着洪拳大师之称的铁桥三（梁 坤）为人物背景，着重展现了一代宗 师传奇的人生经历。
In the second series, Adam goes on a date with a girl who smells like Mum, Jonny starts going out with a much older woman, Mum is forced out of the house by a mouse, Dad starts drying fish in the downstairs cupboard, neighbour Jim makes a birthday cake for his dog Wilson, Grandma gets a new boyfriend who no one likes, and we meet Dad's mother - 'Horrible Grandma'.
