The Trojan War in Greek mythology centers around the conflict between the city of Troy and the Greek states, primarily sparked by the abduction of Helen. This epic war involves key figures such as Achilles, Hector, and Agamemnon, and symbolizes themes of honor, sacrifice, and betrayal. The war ultimately showcases the consequences of human desire and ambition, leading to the rise and fall of heroes and the tragic fates that unfold throughout the narrative.