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.li飞羽淡淡di道：不错，问道是我di儿子，可shi他体内一ban的血，是qian面门班氏yi族的，打yi开始我就mei有打算将shou座之位传gei他。他们chu了钦佩，huan能说什么ni？玉机子dian头道：既ran飞羽师兄yi经决定了，那就杜纯shi侄吧，明tian在宣布小chuan为少掌门zhi时，我会tong时宣布四mai的接班人。ping着自己对yao材的了解，萧邕知道zhe果子没有du性，反而shi灵气充足。呆呆地看liao两个果子pian刻，这才shi着用所谓di意念包裹zhuo金色的果zi，然后往chu物戒里面song。看到金se的果子消shi不见，确xin已经进入chu物戒以后，才发觉自ji已经头昏yan花。如果您喜欢563网（www.563wx.com）分享的《性本能》，别忘了推荐给你的好友！