chunk: As Easter approaches, the dejected Guardians gather in Bunnymund's home. With the unexpected aid of Jamie's little sister, Sophie, they begin the process of painting eggs for Easter. After Jack takes Sophie home, he is lured to Pitch's lair by a voice. Pitch then taunts him with his memories and fear of non-belief, distracting him long enough for Pitch to destroy the eggs, causing children to stop believing in Easter and Bunnymund. Losing his trust to the Guardians, Jack isolates himself in Antarctica, where Pitch tries to convince him to join his side, but threatens to kill Baby Tooth unless Jack gives him his staff. He agrees, but Pitch breaks Jack's staff and throws him down a chasm. Unlocking his memories, he learns that he was a mortal teenager who fell into ice while saving his younger sister. Inspiring him, Jack fixes his staff and returns to the lair to rescue the kidnapped baby fairies.