Comic Title: Adventure Comics #406
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: May 1971
On Sale Date: March 30, 1971 Copyright Date March 30, 1971
Source: Library of Congress, Periodicals 1971

Frequency: Monthly (semi-monthly, March)
Cover Price: $0.15
Page Count: 32
Editor: Mike Sekowsky

Title: "Suspicion"
Pages: 22

Feature(s):
Supergirl (of Earth-1)

Writer/Penciller: Mike Sekowsky
Inker: Jack Abel

Feature Character(s)

• Supergirl (last appearance in Action Comics #400; next appearance in Adventure Comics #407)

Supporting Character(s)

• Fred Danvers (last appearance in Adventure Comics #396; next appearance in Superman Family #184)
• Edna Danvers (last appearance in Adventure Comics #396; next appearance in Superman Family #184)
• Johnny Drew (a reporter for SFTV; next appearance in Adventure Comics #407)
• Geoffrey Morgan (station manager of SFTV; last name given as Anderson in this story; next appearance in Adventure Comics #407)

Villain(s)

• Nasthalthia Luthor (last appearance in Adventure Comics #397; next appearance in Adventure Comics #407)
• A group of radicals (no further appearances)

Guest Appearance(s)

• Clark Kent (last appearance in Action Comics #400; next appearance in Superman #238)

Other Character(s)

• Susie (a student at Stanhope; no further appearances)
• A mother and her daughter (no further appearances)
• Freddie (a child; no further appearances)

Cameo Appearance(s)

• Starfire (depicted in recap)
• Derek Marlowe (depicted in recap)
• Dr. Kangle (depicted in recap)

Comments:
Linda Danvers graduates from college in this story.

This story continues in Adventure Comics #407.

Synopsis:
The graduation ceremony of Linda Danvers at Stanhope College is interrupted by a demonstration by a group of radicals. During the proceedings, Nasty witnesses Supergirl enter Linda's dorm room. This arouses her suspicions that Linda is Supergirl.

After graduation, Linda has a hard time landing a job. She asks Clark Kent for help. He directs her to a TV station in San Francisco. Nasty who has followed Linda also takes a job at the station. Nasty is looking to prove her suspicions.

When Linda, Nasty, and reporter Johnny Drew are witnesses at a building fire, Linda slips away to rescue people trapped inside as Supergirl. Linda's disappearance is an opportunity for Nasty to get proof. Supergirl sees Nasty and switches back to Linda. The fire crews believe Linda was inside the building and take her to the hospital for treatment.