星铉(申河均饰)是比宗铉(元彬饰)大一岁的亲哥哥，两个人尽管一母同胞同吃同住性格却大不一样，哥哥温顺善良乖巧羞涩弟弟却粗暴淘气，哥哥因为从小生得兔唇所以母亲格外偏爱他，而弟弟对此一直耿耿于怀，从来不叫哥哥而直呼其名。上高中的时候，兄弟俩同时喜欢上一个女孩子，哥哥只会默默的在画本上画她的模样，弟弟却加入了自己毫无兴趣的文学社团希望以此吸引女孩子的注意。一次偶然，弟弟发现哥哥的画和诗就据为己有送给女孩子赢得了她的芳心，哥哥尽管痛苦却依旧默默忍受。弟弟加入黑社会，他的粗鲁野蛮终于招来厄运，而代价竟然是哥哥的生命……

16岁的桑德拉正在寻找失踪多日的母亲。随着时间的推移，困难层出不穷，她不得不去找同父异母的弟弟豪尔赫，他们已经很少联系了。Jorge和父亲一起生活和工作，安装监控系统。在桑德拉找到他的时候，他正受到威胁，不准泄露他用手机拍的一段同性恋攻击他暗恋的男性朋友视频。 　　Sandra, 16 years old, is looking for her mother who's been missing for days. As time goes by, difficulties pile up and she has to seek her half-brother Jorge, they've had little contact. Jorge lives and works with his father installing surveillance systems. At the point Sandra finds him, he's being threatened not to leak a video he made on his phone of a homophobic attack on a male friend to whom he's secretly attracted to.

16 year-old Lena is a modern heroine ready to do anything to win over the love of her life. The problem lies in the fact that the 'love of her life' is her brother, Noah. He is everything to her: a brother, a friend and in her own oneiric universe, her lover. She is gripped by a real obsession. He is a powerful drug that drives her further away from a world she knows would judge her severely. The reality that surrounds her slowly but inexorably transforms her, pushing her further and further into madness. To distract herself, she encourages Noah's friend Enis. But she is so obsessed with her brother that she cannot curb her feelings. When she decides to openly confess her love to her brother, the rejection is palpable and drives her to find refuge in an unknown world of daydreams and disquieting illusions-allusions.

16 year-old Lena is a modern heroine ready to do anything to win over the love of her life. The problem lies in the fact that the 'love of her life' is her brother, Noah. He is everything to her: a brother, a friend and in her own oneiric universe, her lover. She is gripped by a real obsession. He is a powerful drug that drives her further away from a world she knows would judge her severely. The reality that surrounds her slowly but inexorably transforms her, pushing her further and further into madness. To distract herself, she encourages Noah's friend Enis. But she is so obsessed with her brother that she cannot curb her feelings. When she decides to openly confess her love to her brother, the rejection is palpable and drives her to find refuge in an unknown world of daydreams and disquieting illusions-allusions.

《认识的哥哥》这档综艺节目会依据不同主题展开。主题聚焦于人生里那些不算特别重大，但却极易勾起人的好奇心，若不找到答案就会让人浑身不舒坦的问题，节目会借助各种方式来探寻这些问题的解答。

《认识的哥哥》节目是根据主题不同，以存在于人生中，虽不是很重大，却会让人好奇不已，不得到答案就浑身不自在的问题为主题，通过各种方式为其寻求解答的综艺节目。

想想我们，不是妈妈或爸爸。 我想成为你的男人，而不是你的兄弟。 在熙已经和这么多的人，使她的经验世界比她的第一次性 接触。她开始厌倦了男人当她的母亲再与一个男人有一个儿子名叫Yoon jae结婚。在熙被他吸引了。最后，他们爱上了对方，成为了一个比“兄弟姐妹”更为“的”的东西。然后有一天，在熙的母亲怀孕了，事情变得复杂了…

Martin Ross is a district attorney with a fighting chance at his party's nomination for governor. But Martin's brother, Richard, wants him to have more than a fighting chance. So, as the other candidate takes a shower at his country club, Richard walks in with a gun and a silencer and walks out with one less bullet. The sheriff calls Martin and tells him the news of the murder. Later, he has a suspect: the victim's teenage caddy. But Martin already knows his brother is the real murderer. And Richard takes Martin's wife hostage to ensure than no one else finds out.