Madeleine steals a string of pearls in Paris and uses US engineer Tom, who is driving on his vacation to spain, to get the pearls out of France, but getting the pearls, back from him prooves to be difficult without falling in love.。刚从美国回来的周勤想回国发展自己的事业,来到了昔日教授刘子纯任职的永盛集团,担任了证券部经理一职,并偶遇了已与吴刚相恋的前女友曼芳。然而,周勤上任不久,财务总监贺子欣自杀了,而调查此案的正是周的情敌吴刚。因为周颇得总栽的赏识,遭到了副总栽陈权的嫉妒。陈权带了新的秘书KACY来参加舞会,并让KACY去接近周勤,这时,吴刚突然出现,带走了刘子纯协助调查贺子欣自杀一案。。