After Silvia Broome, an interpreter at United Nations headquarters, overhears plans of an assassination, an American Secret Service agent is sent to investigate.
80-year-old Ali Ungar comes across a book by a former SS officer describing his wartime activities in Slovakia. He realises his parents were executed by him. He sets out to take revenge but finds instead his 70-year-old son, Georg, a retired teacher. Georg, who had avoided his father all his life, decides to find out more about him and offers Ali to be his interpreter.
Vine, a disillusioned demon, is forced into a choice to save his brethren or an innocent human girl.
She knows what she wants and is determined to go after it. Qiao Fei is a French postgraduate student who dreams of becoming a professional interpreter. Her mentor during her schooling in Paris is Cheng Jia Yang, the son of a foreign minister and a genius French interpreter. Their budding romance is complicated when Qiao Fei’s ex-boyfriend, Gao Jia Ming, happens to be Jia Yang’s adopted brother, and Jia Yang’s family thinks Wen Xiao Hua is much more suited for Jia Yang’s station in life. With the support of his friend, Wang Xu Dong, can Jia Yang stand up to his family and follow his heart?
Dou Qiao is a genius negotiator who is the star of the US-China Business Council. Male lead Xie Xiaofei also works as a negotiator, but is actually the sole heir of a wealthy Chinese-American corporation who wants nothing to do with the family business. He vents his frustrations on Dou Qiao, though their bickering relationship soon takes a romantic turn. The couple separates after Dou Qiao discovers the Xie Family had a hand in her parents’ deaths, only to meet several years later as negotiators of rival firms.