该剧改编自LINE WEBTOON台湾作者Pony的同名漫画故事围绕活了万年的琪琪以交易时间延续生命而见证无数人为欲望付出各种代价女雕刻师用禁术复制前男友并囚禁；宇航员出任务遇难与外星生物小白透过漫画交流并找到重返地球的希望；流浪汉启汉与面具人交易他的未来最终困在无限循环的今天最终琪琪使用神秘黑盒子让身患绝症的女儿生命可停留在最幸福的瞬间
Six months have passed since Dr Ogden moved to Buffalo and Det Murdoch is constantly a loggerheads with Dr Francis, her replacement While Insp Brackenreid thinks highly of Francis, who was recruited from Scotland Yard, Murdoch finds him stubborn and unimaginative He also seems to be in no rush to help Murdoch with his latest case where human body body parts were discovered on a riverbank encased in cement A homeless man living in the woods nearby is questioned and released and Murdoch corresponds with Dr Ogden who offers him valuable advice in her letters He also gets help from a retired detective, Malcolm Lamb Murdoch connects his current investigation a rape and murder that had occurred many years before
