Macbeth and Banquo, discover three witches. The witches tell him prophecies which are Macbeth will be thane of Coward, He will be king and Banquo's sons will be kings. Shortly after the witches say the prophecies they disappear.
the return to the castle macbeth and lady macbeth plot to kill king Duncan but wait for everyone to be asleep. So lady macbeth drugs two guards so macbeth can kill the king soon after macbeth killed the king he regretted it and started to feel guilty but lady macbeth reassures macbeth that everything will be fine so she plants the dagger by the dead guards
lady macbeth reassures macbeth that everything will be fine so she plants the dagger by the dead guards. Macduff discovers the murder and gets angry. The king's sons flee in fear for their lives