Amazing Spider-Man #121 (June 1973)
Peter Parker, a.k.a. Spider-Man
Gwen Stacy, Peter Parker's girlfriend
Norman Osborne, a.k.a. the Green Goblin, one of Spider-Man's greatest enemies
Peter is sick with a bad virus, which makes him weak and light-headed. He returns to his apartment to discover that the Goblin has kidnapped Gwen...