In a sea where adventure and friendship intertwine, a tragic event shakes the crew of the Straw Hat Pirates: the death of Ace, Luffy's brother. Overwhelmed by the painful loss, Luffy sinks into deep sadness and a sense of helplessness. However, amid his despair, he encounters the legendary warrior Silvers Rayleigh, who reveals to him the importance of perseverance and determination in the pursuit of his dreams.
Determined not to let Ace's fall be in vain, Luffy embarks on an intense two-year training regimen, aiming to become stronger and able to face any adversity. During this time, his crewmates also follow their own paths, growing stronger and preparing for the inevitable reunion. The promise of a bright and exciting future unites them all, despite the distance that separates them.
As Luffy and his team face new challenges, the weight of Ace's loss remains present, but so does the hope and loyalty among them. The movie becomes an exhilarating journey filled with action, emotion, and the reaffirmation of the importance of friendship, as Luffy and his friends fight to fulfill their dreams, never forgetting the sacrifice of those they loved. It’s time to set sail for new adventures!