Aspirations and the lives of several people working at the gigantic Seacoast National Bank Building interweave in various plots. The most notable character is David Dwight, the womanizing bank owner who keeps his estranged wife happy by paying for her extravagant globetrotting. Dwight's long time secretary Sarah yearns for them to divorce so her affair with him can be legitimized. Sarah shows her good side by playing mother to the young innocent Lynn Harding, who she employs as an assistant. Beautiful Miss Harding is relentlessly pursued by extroverted bank teller Tom Sheppard, but he is frustrated when Dwight lures her away with power and wealth. Then Dwight ruins everyone's finances in a successful bid to get full control of his skyscraper by manipulating the company's stock price. Now there doesn't appear to be anyone who can prevent the power monger from taking advantage of the ingenue Harding-or is there?