许佳佳继承父志，加入社会安全支队，和队员们一起维护社会治安。
严承隆是异世界严族少爷，为解除严族危机，来地球寻找遗留的千魂晶，此时千魂晶落在一个叫林炫颖的羽奈族千金身上，异世界的反派与严承隆为千魂晶展开了激烈争夺，过程中千金受到严族少爷的细心呵护，最终携手战胜了反派，在众人的期盼中，严族少爷选择为爱留在地球，与千金开启新的生活。
温良贤淑的富家小姐楚玉荷，身不由己嫁入深宅大院，操持家业赈济百姓，一度和土匪武装势同水火，却阴差阳错成了土匪首领。爱过她的家院侍卫百子离她而去，加入革命队伍，成长为解放军的侦查排长，领命剿匪。土匪在解放军面前溃不成军，楚玉荷屡屡逃脱之后，终于被百子亲手抓获。她的传奇故事惊动了党中央，毛主席亲自批示枪下留人。为报共产党的不杀之恩，楚玉荷转而配合解放军剿匪，战斗中他们经历了生死考验。
Sam's cases involve a series of revenge killings by a former Auschwitz prisoner; the mysterious deaths of teenage girls killed 15 years apart in Norway; a suspicious suicide and a beautiful Nun in a convent by the sea - very different stories, all employing Sam's expertise to the maximum.
贾济材（欧阳震华 饰）本是一名商界精英，但受老板所托极不愿意出任由老板出资兴建的一所九流学校的校长。面对欠佳的学校名誉，无心向学的学生与不太配合的教师，济材无奈却想尽办法要帮学校扭转亏款局面。 为了开源节流，济材决定裁员，做事吊儿郎当的曾政良（陶大宇 饰）成为首选对象，就连一向唯一一名积极的老师王若诗（郭可盈 饰）也被锁定。此三个人都有各异的立场，常常发生冲突，但每一次冲突的发生都需要他们齐心协力解决，使他们对彼此也渐渐改观，继而令济材与政良同时爱上了若诗。 他们的努力都激起了同事们的斗志，在管教学生方面也颇有成效，全校上下合作一条心。没想到，学校将要关闭的消息传来了……
As Leo's replacement Thomas Chamberlain arrives Nikki investigates the murders of Rachel Freedman, shot in the head, and her little autistic son Nathan, who was poisoned. Nikki rejects policewoman Anne Burchett's theory that Rachel killed them both but is perturbed when an impostor, claiming to be Rachel's sister, visits the morgue. At the same time the disfigured corpse of Eva Liron is discovered, killed with the same poison as Nathan. She had been the nanny to French hot shot footballer Isaac Dreyfus and was planning to blackmail him over a sex tape of them both. Jewish Isaac is a controversial figure due to his anti-Muslim sentiments but he denies ant part in the murders. Then another victim, Isaac's agent Mousa, is discovered dead.
