在第二季中，故事继续双线并进。在1945年的大阪，善慈被迫在二战期间为家人的生存做出危险的决定。而在1989年的东京，白所罗门从头探索全新的开始。
When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-One, that's exactly what happens! If that's not enough to give a fanboy a heart attack, Siyeol takes an interest in Aejoon and asks him to join the show as his "co-teacher." Desperate to keep his fan life a secret, Aejoon is forced to put his acting skills to the test, and not just on camera. But as he spends more and more time with Siyeol, the deception becomes harder to keep up. Not to mention, he might not be the only one keeping secrets…
曾经的黑社会成员，现在的商人——韩泰成（宋承宪 饰）的人生充满着神秘和曲折。而他人生第一次感受到恋爱感觉的时刻，便是在黑社会时期的一次经历。 七年前，韩泰成受帮派要求，去一家书社要账。书店的老板徐京旭欠了黑社会高利贷，知道父亲欠下巨额债款的女儿徐美道（申世京 饰）为了家人，决定把自己献给韩泰成。在美道身上，泰成看到了自己年幼时的影子。于是，他默默资助起了美道及其弟弟美俊的学费，希望美道不要像他这样走上歧路。但有一天，美道被黑社会抓走，泰成奋力相救，以背上的一道疤为代价，泰成拾回了记忆，也脱离了组织，成为了一名出色的商人。而这时，他又再次和美道相遇。恋情就此展开……
