What is the story of the Paradise Lost?

"Paradise Lost" is an epic poem by John Milton that tells the story of Lucifer's rebellion against God, his expulsion from Heaven, and his role in tempting Adam and Eve to eat the forbidden fruit in the Garden of Eden. The poem explores themes of free will, redemption, and the consequences of disobedience. Ultimately, it depicts the fall of humanity and the promise of redemption through God's mercy.