Cole Thornton, a gunfighter for hire, joins forces with an old friend, Sheriff J.P. Hara. Together with an old indian fighter and a gambler, they help a rancher and his family fight a rival rancher that is trying to steal their water.

Rock Hudson is Roger Willoughby, a renowned fishing expert, who, unbeknownst to his friends, co-workers, or boss, has never cast a line in his life. One day, he crosses paths with Abigail Paige (Paula Prentiss), a sweetly annoying girl who has just badgered his boss into signing Roger up for an annual fishing tournament.