A young woman, a trio of singers, and a mystery writer are among the guests at a house long-considered to be haunted.

Aspiring singer Ann Carter visits her stepbrother in New York, hoping to make it on Broadway.

Circumstances arise that result in a man impersonating his uncle. As the "uncle", he finds himself pursued by his girlfriend's aunt, who does not approve of their relationship.

Career woman Jean. almost a partner in Mark's advertising firm, has been falling in love with Mark, who of course is unaware of it. But unknown to Jean, Mark has become engaged to singer Val. When Jean finds out she tries to save face by saying that she is also engaged, and then uses a little social blackmail to get psychiatrist Bill Perry to pretend to be her fiancé for an evening out with Mark and Val.