有一辆在路上行驶的「恐怖的士」，是用人或者动物的血液作为燃料。而这辆的士的结构亦极为骇人，因为引擎竟是一个心脏。另外，这辆的士亦并非一般人可以驾驶──只有死人才可以驾驶。

该剧讲述了因过去伤痛而封闭内心的女设计师宋嘏烂（李圣经饰）与像阳光般明媚却也深陷伤痛的男设计师鲜于灿（蔡钟协饰）命运般重逢，并在互相救赎中治愈彼此的感人故事。

Chan lives every day like it is summer vacation. Haran is trapped in a lonely winter. When their forgotten past reunites them, Chan is determined to gift her another spring. Through laughter and tears, they face winter together and reach their spring in this heartwarming romance.

Depicts the story of Sunwoo Chan, who lost his hearing and memory through an accident, and Song Ha Ran who becomes his savior.

该剧是讲述被恶魔遗弃的男人和被恶魔抚养的女人，以及为了复仇而追击两人的委托人的故事。被恶魔遗弃的男人为了寻找家人而成为杀手，被恶魔抚养长大的女人是一个刑警，她为了替死去的恋人复仇而追踪杀手金诗勋。