Season two finds Jack and Joan on the hunt for the one person Jack believes can reveal the truth about his mysterious past. Jack and Joan soon realize they aren’t alone on this journey and their quest becomes a race against time. But can they really find the truth after all these years? Or will their search for answers only unearth more questions? 第二季中，杰克和琼踏上了寻找杰克认为能够揭开他神秘身世真相的人的旅程。他们很快意识到自己并非孤身一人，这场寻觅之旅也变成了一场与时间的赛跑。但经过这么多年，他们真的能找到真相吗？还是说，他们的追寻只会引出更多的问题？