Episode Title:
Bitter Reunions.
Episode Description:
Jack brings his entire family to Wisconsin for his college reunion hosted by his old friend, Vlad Masters. While it's strange enough that Danny encounters ghosts on his vacation, what he learns about Vlad proves even more surprising: Vlad has hated Jack ever since Jack caused an accident in college— an accident that left him half-ghost, too. He has also tried to steal Maddie, the lost love of his life, away from Jack. After rendering Danny Phantom unconscious in a fight, Vlad sees Danny transform back into Danny Fenton and learns that his enemy's son shares a similar ghostly secret. With 20 years more experience with his ghost powers and motivated by a hatred for Jack, Vlad becomes Danny's archenemy.
