In the first episode, a band of devoted young pilgrims gathers in 13th-century France, inspired by spiritual callings to join the Children's Crusade. Leaving villages and families behind, they set out across the countryside with shared purpose and growing determination. Early trials of faith and endurance begin to shape their journey, highlighting the idealism and hardships that define this historic movement. The installment establishes the emotional and dramatic foundation for their unfolding story.