云家大小姐云洛璃遭遇车祸醒来后意外失忆，在医院撞到杜氏集团总裁杜思唐。云洛璃对杜思唐有着似曾相识的熟悉感，而杜思唐对靠近的云洛璃也有着莫名的心跳反应。为了弄清原委，云洛璃不断接近试探杜思唐，二人的感情也在相互了解中升温。可随后杜家家传秘方的丢失让杜思唐怀疑云洛璃的古怪行为。云洛璃失望远走，决心运用唐朝古法酿酒技术，将云家酒业重新发扬光大，创立“大唐风情园”。最终秘方丢失真相被查明，云杜二人终重逢。
距离东京世博会还有三天，首相官邸收到了国际恐怖组织蒙多的恐怖预告。公安调查厅的高原（松平健饰）接到海崎总理（田中泯饰）的指令，召集羽柴猛（东山纪之饰）率领的绝密间谍机关“GOS = Global Operation Service”的成员。给他们的时间是72小时。羽柴他们虽然掌握了蒙多在日本国内制造新型天花病毒并计划大规模生物恐怖袭击的证据，但仍然无法确定恐怖组织的藏身处。另一方面，此次恐怖袭击预告的背后有着动摇日本根基的“真正目的”。@哦撸马（阿点）
本剧是比利时热门犯罪剧集《T教授》的翻拍，由本·米勒和弗朗西丝·德拉图尔主演，Eagle Eye Drama公司制作。Jasper Tempest教授是剑桥大学的天才犯罪学家，有强迫症和一个霸道的母亲，同时他为警察提供建议。
During the summer, Pacey and Audrey rocked Los Angeles and spent time with her next door neighbors, the Osbournes, and Jack Osbourne even tags along with them to interview at Worthington. Jen spent her time in New York and got ecstatic to learn her parents are separating. Jack got dumped by Eric, but got over it. Joey spent her summer in Capeside doing a lot of reading, working and romancing. On their first week back at Boston Bay College, Jen is shocked to run into find that Grams Ryan has decided to go back to school. At Worthington, Joey experiences nothing but bad luck when she decides to enroll in an intermediate writing class taught by the liberal, but manipulative and cynical, Professor Greg Heston who does not hesitate to ridicule and embarrass Joey in front of the class with her lack of knowledge of the current book topic. Pacey and Jack move out of Grams' house and Pacey tries to get the perfect apartment, owned by a feisty, punk rock British woman, named Emma Jones, who works as a waitress in the local bar Hell's Kitchen. Also, Dawson is working on a new movie, a horror film titled "Wicked Dead" with him as the assistant director and the hack Todd Carr as director. When he finally gets together with Joey, he is the only one to have remembered her 20th birthday.
