Marco (Mario Casas) is a young businessman who manages one of the most successful technological companies in the world, ALVA, which has just launched its latest prototype into the market - CYCLONE, an electric car propelled by turbines that turn wind into energy. His friend and classmate Diego works with him, along with the latter's wife, Bárbara, the efficient marketing manager of the company. Eva, a young, ambitious engineer who has a lot to hide, also joins the team, and she will disrupt the balance at work, both emotionally and professionally, between the two business partners. In spite of being a popular guy, Marco, unlike Diego, doesn't have an exciting social life. He is a solitary man, and no one has access to the intimacy of his soul, apart from his psychologist, SARA, on whom he is emotionally dependent. Marco is haunted by a huge number of ghosts from his past and, although he tries hard to scare them away, he only finds comfort in sport and in frequenting a private club. People go there just to get pleasure and give free reign to their wildest erotic fantasies, without fear of falling in love, as everyone has to wear a mask to hide their faces. But everything changes when Marco meets Carol, the new educational psychologist who looks after his brother José, an 18-year-old boy with problems of autism, with whom he has a difficult relationship. With her, he will also meet his worst enemy - himself. Thanks to her, he will discover that it is never too late to love, even if it brings some pain along with it.
该剧改编自凤凰栖的小说《长安铜雀鸣》。内卫府大阁领沈渡（丁禹兮 饰）办案果决但却“恶名在外”，颜府庶女颜幸（邓恩熙 饰）因三姐逃了太皇太后的赐婚，为保全家人，颜幸替姐出嫁和沈渡成婚。京中离奇案件频发，沈渡和颜幸携手先后破获多起悬案，两人的感情也在案件破获过程中逐渐升温的故事，携手同伴揭开惊天阴谋，共同守护安宁和正义。
热血铁三角原班人马事隔5年回归，天主教司祭金海日（金南佶 饰）、检察官朴京善（李荷妮 饰）和刑警具大荣（金成畇 饰）联手打击恶势力！ 一场追思会泄露了地下贩毒集团的秘密，金海日决定同拍档一齐去釜山，伪装成神学院教师，展开调查。
