皇帝的小妾

Gyeong-ah works as a caregiver and lives alone. The only one she can rely on is her daughter, Yeon-su, but it's hard to see her after she moved out on her own. Meanwhile, Yeon-su, who is suffering from her ex-boyfriend, Sang-hyun, argues with him again and visits her mother’s house. After Yeon-su left, Gyeong-ah receives a shocking message from a stranger.。酒井大辅和恋人岛田久子协力开发出健康饮料“赤汁”，然而这种新饮品根本无法在东京打开市场，两人为此背上了五百万日元的巨债。热衷于这项事业的两人准备前往其它城市进行推销活动。他们选择了大辅的老家，认为在具有源头意义的出生地，便能获得来自四面八方的助力。然而这两个人性格不明朗、样子也不讨人喜欢、还不懂得推销的要领。家里的亲戚们都反对他们从事此业，以前的同学也态度冷淡，“赤汁”的销售前景依然一片黯淡。事业再度触礁后，两人开始在偏僻的小镇过起平淡本分的生活，然而他们依然在心中等待着人生转机的突然降临……。无敌门与岩岗堡、笑马牧场、严家庄累世仇怨，不断仇杀人丁凋落。无敌门铁家老大铁雷因与仇家岩岗堡吕家千金相恋而死于门规，被同门义兄南宫奇分尸而死，南宫奇因负责行刑杀死铁雷与铁雷弟弟铁云结怨不被原谅。铁云性格冲动，行事鲁莽，独自一人找上岩岗堡、笑马牧场、严家庄去寻仇，诡计多端的仇家设下重重陷阱铁云身负重伤，南宫奇身负无敌门重任为救铁云忍辱负重，假意投入仇家门下，并经历了一番奇遇，邂逅无敌门前任门主……南宫奇身世为何？铁雷真的死了吗？。