"Triangle," a three-member co-ed K-pop group that once dominated the music scene, disbanded overnight after being caught up in an unexpected scandal. Twenty years later, leader Hyunwoo receives an offer to perform on stage as "Triangle" for a chance to make a comeback and sets out to find the other members and seize the opportunity. "Even if war breaks out, we're going on stage today no matter what!" Hyunwoo, who is now a struggling TV personality, Domi, who is married into a rich family, and Sanggu, who is drowning in debt from his solo album releases, somehow reunite and head to the concert hall. But the situation spirals out of control when YGP, the CEO of their former agency with whom they share a bitter history, and Seonggon, the "Prince of Ballad" and former rival of "Triangle," also appear…

尽管大学老师黄大宇（朴勇宇 饰）仪表堂堂满腹经纶堪称好男人的典范，但仿佛命中注定缺少女人缘似的，他一辈子一次正正经经的恋爱都没有谈过。眼看着自己的年龄即将跨越三十大关，依旧形单影只的他只能在心里暗暗的着急。一次偶然中，黄大宇结识了美丽知性的新邻居李美娜（崔江姬 饰），他鼓起勇气提出了约会，没想到李美娜兴然应允。
一来二往之间，黄大宇和李美娜之间的距离越来越近，也就在这期间，黄大宇开始觉得李美娜的身份变得刻意起来，自称文学艺术爱好者的她竟然连《罪与罚》和蒙德里安都不知道，甚至连“李美娜”这个名字都是捏造而成的。这个突然出现的女人究竟是谁？她接近黄大宇又到底有何目的呢？

此剧以离婚专门法律事务所为背景，讲述专业离婚律师们的爱情和人生成长故事。

妍珠（金惠秀 饰）是一个神经有些大条的单身母亲，时不时来袭的躁郁症让她深感困扰，而自己正直青春期而变得过分敏感的女儿也让妍珠十分头疼。由于某些意外，妍珠一家遭遇了空前绝后的经济危机，为了补贴家用，妍珠不得不将自己家二楼的房间对外招租。就是这样，妍珠遇见了那个名叫昌仁（韩石圭 饰）的男子。
昌仁是一名作家，可是在妍珠的眼里，他不过就是一个面目可疑行踪诡异的猥琐男罢了。在合住的日子里，两人之间发生了无数的误会也闹了不少的笑话，没想到，正是这些磕绊，让暴躁女房东和可疑男方客之间产生了一种奇妙的感情，打打闹闹的生活将两人的距离迅速的拉近。

2020 film by Son Jae-gon