Tenspeed and Brownshoe

Lionel takes on his first case, tracking down a missing girl on behalf of a millionaire. But he soon discovers that the millionaire wants her dead, and others start dropping dead round her.

Lionel falls in love with a female client, who has hired him to find who is trying to kill her. Meanwhile, E.L. tries to duck a former partner from his past.

A stockbroker and friend of Lionel's hires the detectives to investigate two men who are having him make investments with negotiable bonds.

E.L. is smitten with Lola Marshall, a beautiful dancer who hires the partners to find her missing brother, a computer programmer who was used in a scheme to liquidate a tax evader's company against his will.

E.L. gets his old partner, Mike McGill, to run a scam to pay Lionel with con money to keep the agency afloat.

A lounge singer comes to the partners for help against a crazed gangster.

E.L. is busy running a real estate scam on an Arab sheik when his nephew B.L. arrives in town. The boy has stolen a numbers runner' book and has convinced the crook that E.L. has it.

When Lionel investigates the 40-year-old murder of a woman, people start shooting at the partners.

The agency's cleaning woman is Russian royalty and a desperate Russian professor wants her so he can obtain a jeweled dagger from her.

A judge hires the agency to do a background check on a criminal feigning insanity, but the partners soon discover that she's not what she seems.

The partners try to impress Lionel's parents and get involved with diamond thieves.