Dain searches for an endangered widow and her baby, runaways from her wealthy father-in-law.

Dain's search for a missing priest and a missing sheriff leads him to a successful surgeon who becomes the key to the double mystery.

A friend and private detective disappears while tracking down a missing heir, and Lieutenant Dain searches for him. The trail leads to New Mexico, where Dain discovers his friend has become the prime suspect in a murder after locating one of the heirs.