激情的循环

曾是韩国最快短跑选手的姜九荣（河锡辰 饰），因伤病、离婚、负面传闻陷入生涯低谷，面临退役危机，只剩最后一次机会挽回挚爱、重拾荣光；同时，热血高中生姜胜烈（李信永 饰）为追求心仪的女孩智恩，踏上短跑之路全力冲刺。两代跑者的人生在赛道上交集，在速度与热爱中完成自我救赎，致敬韩国田径的尘封纪录。

　　梁倩（曹斐然 饰）自小就失去了父母，孤苦伶仃的生活在孤儿院中。奶奶的出现给梁倩灰暗的生活带来了新的希望，奶奶将梁倩带回家，精心照料，渐渐的，梁倩从曾经那个灰头土脸的小姑娘，出落成了亭亭玉立的美人。　　虽然拥有温婉美丽的外表，但梁倩的个性却格外的叛逆，干了许多莽撞而疯狂的事情。奶奶因为无法接受梁倩未婚先孕的事实，突发脑溢血去世了，追悔莫及的梁倩在奶奶的遗物中发现了一本神秘的笔记本，其中记载了自己的前世今生。梁倩决定守着奶奶留下的大房子，生下腹中的孩子，然而，一个陌生女租客的到来却令梁倩的生活再度陷入到了疯狂的危险和阴谋之中。

　　Driving home late at night during a heavy rainstorm, Glen experiences car trouble. Near where his car gets stuck, he spots a house, knocks on the door and is greeted by an oddly friendly middle-aged man, Arthur, and his younger wife, Cyndi. The strange couple pours him a drink, and then more drinks, followed by an unexpected offer that Glen can’t refuse. Elsewhere, a young woman, Katie, is feeling emotionally weighed down by a secret romantic arrangement that feels like a textbook case of gaslighting. And at the same time, in a nondescript research facility, medical professional Julie begins questioning her role in a bizarre experiment, fearing that she’s doing more harm than good.