《钢索危情》是由夏目维朔创作并改编的动画。故事讲述了龙之介与直树之间甜美又浪漫的爱情故事。单纯而率真的龙之介，有一个十分显赫的身份，他是日本黑道大原组的唯一一位第5代继承人，身为黑道家的独生子，龙之介享受着家族的万千宠爱，在无忧无虑的成长环境中快乐幸福地生活着。进入青春期后，龙之介理所当然地开始了懵懂的爱情，他喜欢的是自己青梅竹马一起长大的直树——一个外表高冷的清纯女孩。他的喜欢是无法用语言表达的那种，怎么说呢？比如说他知道有谁伤害了直树，就会有杀死那个人的想法，好在龙之介很理智，他特别听直树的话。马上高中毕业了，龙之介突然宣布自己不会继承家族的黑道生意，几代单传的龙之介此言一出，把家族大人们吓坏了，随之展开了一系列对龙之介的教育和心理疏导。其实龙之介的想法很简单，他不想自己的黑道身份为直树带来伤害。最终，龙之介用自己的真诚打动了直树，两人收获了属于他们自己的幸福

"Cable Line" is an animation created and adapted by Natsume Weisuo. The story tells the sweet and romantic love story between Ryunosuke and Naoki. The simple and straightforward Ryunosuke has a very prominent identity. He is the only fifth-generation heir of the Japanese underworld Ohara group. As the only son of the underworld, Ryunosuke enjoys the love of his family. Live happily in a carefree growth environment. After entering adolescence, Ryunosuke naturally started a ignorant love. What he likes is Naoki who grew up with his childhood sweetheart, a pure girl with a cold appearance. His liking is the kind that cannot be expressed in words, how should I put it? For example, if he knows who hurt Naoki, he will have the idea of killing that person. Fortunately, Ryunosuke is very sensible, and he especially listens to Naoki. Immediately after graduating from high school, Ryunosuke suddenly announced that he would not inherit the family's underworld business. When Ryunosuke, who had been passed down for several generations, made this statement, the adults in the family were frightened, and a series of attacks on Ryunosuke followed. Education and psychological counseling. In fact, Ryunosuke's idea is very simple, he doesn't want his gangster status to bring harm to Naoki. In the end, Ryunosuke moved Naoki with his sincerity, and the two reaped their own happiness