Six months after her life unraveled and dark secrets were revealed, Molly is confined to a psychiatric hospital when she learns of bizarre deaths that sound eerily similar to those she witnessed in space. When she escapes to investigate, she crosses paths with JD Richter, a determined cop who just signed on to the case. Jeffrey Dean Morgan joins the cast as JD Richter.

《传世 第二季》呈现出年轻一代披荆斩棘的决心，男女主非常般配，氛围轻松愉悦，剧集通过细致的刻画，塑造出有血有肉的人物形象，该剧在保留原作主线剧情和内容精髓的基础上，延续了其中天马行空的叙事模式和夸张的表达手法。