A chance encounter. Between the waves and the cliffs. At night. A week later, he got married. For many years, she no longer believed in happiness. They met. They play. They speak. They want each other. As a gift - unconditional. It's like a dance - on the edge of the void. One night. One night only. Their only night.
警察厅搜查课上的精英警官新田浩史（木村拓哉饰演）破译了指示下一次犯罪地点的数字，他推测东京的Colcia酒店将成为第四起谋杀案的现场。然而，目前还没有关于凶手是谁的线索。因此，警方决定渗透到东京的科尔西亚进行调查，而新田则伪装成前台官员来追查罪犯。他被指示由来自东京科尔西亚的杰出前台员工山下昭美（长泽雅美饰演）指导。面对不知名客人的不断出现，作为一名刑警，新田“优先逮捕囚犯”，并试图剥去客人的“假面孔”。作为一名酒店工作人员，尚美本着“确保客人安全”的原则，希望保护住客人的“假面孔”，二者如水似火。新田和尚美由于各自立场的不同，已经发生了几次冲突。然而，随着调查的进展，他们逐渐理解了彼此作为专业人士的价值观，两人之间开始出现令人难以置信的信任关系。在此过程中，案件迅速发展。警察和酒店都陷入了困境，没有出路。
A princess's erotic vacation was interrupted by a rebel alien army led by her deadly enemy Aria attacking Happy Planet. When the princess and her plump bodyguard crashed on Earth, she quickly fled and fell into greater difficulties.
