被临时调入检察厅刑事法制团的黄始木（曹承佑饰），与借调至警察厅搜查革新团的韩汝真（裴斗娜饰）因为溺水案重新有了交集。接下去，警检双方因为长期以来的权力不平等而要求的谈判即将开始。警方想获得从前紧紧攥在检察厅手里的调查权，彻底改变检方与警方的上下级关系，形成互相制衡的新生态。黄始木和韩汝真各自的上级禹太夏（崔武成饰）和崔晖（全慧珍饰），他们将代表各自的组织利益进行警检会谈。但情况不会那么简单，彼此掌握对方黑料，又都擅长利用舆论的两方会让这场权力的让渡之战变得复杂。
The mini-series follows the history of the Roman Empire, from approximately the death of Marcellus (24/23 BC) to Claudius' own death in 54 AD. As Claudius narrates his life, we witness Augustus' attempts to find an heir, often foiled by his wife Livia who wants her son Tiberius to become emperor. We also see the conspiracy of Sejanus, the infamous reign of Caligula, and Claudius' own troubled period of rule.
高端牙科诊所的牙医程皓身兼双重身份，业余时间还是一名“恋爱先生”，专门在情感的道路上帮人出谋划策，但自己感情生活却一片空白。程皓在客户的一场婚礼前，偶遇伶牙俐齿的罗玥。二人状况百出，彼此嫌弃。但这一切，却在罗玥无辜遭遇“情感骗子”已婚的宋宁宇后，悄然发生改变。宋宁宇的妻子顾遥在被丈夫出轨的消息打击后黯然回国。程皓的兄弟张铭阳在机场邂逅顾遥，以“情场高手”著称的他竟手足无措只好寻求程皓的帮助，
