Katherine Adams, raising her niece after the deaths of her sister and her husband, has vowed never to let anyone from her brother-in-law's family near the child, but she finds herself weakening when the charismatic Jason Manning shows up at her door.
All-American astronaut Law Kincaid, determined to find the sender of blackmail threats based on unfounded paternity charges, falls in love with the charming and beautiful Marnie Hibbs during his search.