Attention seeker YouTuber Jang Ha-Da is trying to get popular again. One day, legendary singer Yoon Si-Nae disappears. So, Jang Ha-Da uses her mother, an imitation singer Yoon Si-Nae, as a live broadcasting material and gets enthusiastic responses from subscribers. Meanwhile, Yoon Si-Nae, who is despairing after losing the dream stage, decides to leave in search of Yoon Si-Nae with fellow imitation singer Un Si-Nae. And Jang Ha-Da secretly set up a live broadcast.

　　星铉（申河均 饰）有个比自己小一岁的弟弟宗铉（元彬 饰），两人性格各异。他们跟着守寡的母亲生活，温和听话的哥哥星铉深得母亲的厚爱，弟弟宗铉对母亲的表现耿耿于怀，所以他只会叫哥哥全名，甚至有时候会欺负哥哥。
　　兄弟俩读高中的时候，喜欢上了同一个女孩子，女孩是有名的校花美玲（李宝英 饰）。羞涩的星铉在自己的画册里不断画着美玲的样子，写着没有送出去的情书。宗铉则是想尽办法吸引美玲的注意。
　　一日，宗铉看到了星铉的画与诗，竟然当作是自己的作品送给了美玲，自此美玲也喜欢上了宗铉，星铉只管自己默默的痛苦。

　　影片讲述一个急需奇迹的家庭在偶遇自称能馈赠奇迹的老人后，陷入一系列诡谲离奇的恐怖遭遇。

　　Yu-jeong, a beautiful and successful woman with a trusting nature, becomes the perfect prey for Sun-hee, a narcissistic sociopath who charms and traps her in an abusive relationship. Desperate to escape, she turns to an old friend for help, while Sun-hee—born a predator—launches a dangerous new venture with his own ally. As their paths collide, all are drawn into a deadly web of lies, betrayal, and violence that spirals toward an explosive climax.

　　公交车上，穿着白衬衣的少年民秀（金彗星 饰）坐在座位上学习，因为掉下了一卷胶片，遇到了同车一名戴着棒球帽的少年（李贤真 饰）。民秀不自觉地被他吸引，想去捡回东西却又暗自慌乱不已。正要站起身时，发现棒球帽少年已经把他掉落的胶卷握在手里。民秀鼓起勇气走向少年，少年心照不宣地把东西还给他。下车后，民秀止不住地悸动不安，以为那个棒球帽少年会跟在自己后面，转头却发现街道上空无一人。他失望地继续走，却一头撞进了一个人的怀抱里。原来是那个棒球帽少年！少年把一部相机还给民秀，这部相机，原来是两人相遇的最开始……
　　当时光又回到了最初的公交车站上，少年遇到少年，真的只是一场意外的相遇吗？