Nan-hie and Min-hie have been best friends for years. Despite their different economic status, they share many things in common--including taste in men. Their friendship becomes strained after Min-hie learns that Nan-hie has been sleeping with the former's husband .。在二十世纪,人类变得疯狂,为了娱乐创立了一项行动:大追捕。由电脑随机抽取两个人,一个人做追捕者,另一个做受害者,追捕者了解受害者,而受害者却不知道谁是追捕者。这一次,卡罗琳作为追捕者准备要破她的记录,而马尔切罗则是受害者,他们要在罗马展开一场对抗,在全世界的摄影机的镜头前...。该剧改编自同名网漫,讲述因为太在意周围人的眼光而无法诚实表达自己的想法的女高中生宋雨妍,领悟心脏怦怦跳的感觉,自己大声说出爱之后世界会发生什么变化的故事。。