债务缠身的年轻男子（李宰旭 饰）从神秘机构接下高报酬兼差，原本只想兼职多赚点钱，却演变成活生生的恶梦。
讲述30年来因恶缘而交织在一起的两家人，消除误会，互相抚慰伤痛，最终重生为一个家庭的故事。
When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-One, that's exactly what happens! If that's not enough to give a fanboy a heart attack, Siyeol takes an interest in Aejoon and ...
大山集团秘书室组长徐东柱（朴炯植 饰）表面上是忠诚的下属，但实则野心勃勃，一直渴望攀上集团顶峰。一次偶然的机会，他意外得到一笔2兆韩元黑金，本来想用这笔钱改变命运，但反而陷入生命危险，为对抗幕后黑手，展开一场夺金复仇之旅。
故事衔接第一季，白冀兑（玄彬 饰）全面黑化，成功攀上权力巅峰，横行黑白两道无人能阻！但宿敌张健荣（郑雨盛 饰）霸气回归，誓要将他拉落神坛。一场更炽热、更具张力的正邪角力即将展开。
以“贩卖幸福家庭形象”赚钱的网红夫妇，与他们正陷入泥淖般离婚诉讼的医师邻居。 两对夫妻卷入连外遇都算小事的惊人秘密后，展开了一连串失控的连锁冲突。
