公公的手伸进了儿媳的裙子里

　　即将退伍的南韩兵长千禹（高庚杓 饰），某天意外在紧绷的南北韩军事线附近，捡到一张飘向自己的头奖彩券，之后却一个不小心，让这张彩券乘风飘向无法涉足的北韩…。为了靠57亿奖金实现退伍梦想，他使出浑身解数寻找彩券，没想到竟被北韩士兵荣浩（李伊庚 饰）给捡到…。跟彩券擦身而过的 千禹，以及在北韩不过是张纸片，必须到南韩把彩券换成奖金的荣浩，再加上意想不到的成员们共同加入，双方为了死守这57亿巨额奖金，决定“越线”展开惊险刺激的机密协商······

几个年轻时怀揣街舞梦想的青年，多年后经历了人去人走、世故变迁，怀着对朋友的怀念，怀着对未来的憧憬，又重拾了自己年轻时的梦想，用舞蹈诠释了人生态度……

　　Five haunted-house enthusiast friends are still trying to recover from the trauma of being kidnapped the previous Halloween by the Blue Skeleton — a group who takes “extreme haunt” to another level. They decide to face their fears in order to move on and go back out on the road to find more haunted houses. However, ominous signs of the Blue Skeleton start appearing again…