The meeting between the Sanji Retrieval Team and the Fire Tank Pirates continues. The groups review their plans for the Tea Party and intend to use a mirror and Brûlée to escape. After the meeting concludes, Sanji returns to his room in the Whole Cake Chateau to prepare for the wedding.

Meanwhile, the Sun Pirates prepare to leave Whole Cake Island after tying Pekoms to a rock.

The guests arrive and everyone prepares for the tea party, which is due in an hour.

The Underworld emperors arrive at the Whole Cake Chateau to attend Big Mom's tea party.

Bege and his crew act as security for the wedding. When the Vinsmoke Family arrives, they are asked to relinquish their weapons and raid suits.

As the Sanji Retrieval Team prepares for Bege's operation, Luffy goes to the Seducing Woods to catch animals.

At the venue, an angry guest Jigra is trying to force his way in only to be shot down by Charlotte Katakuri. Shortly afterwards, the Organ Trading Assassin Group attacks the venue but they are easily defeated by Daifuku and Oven.

After all the guests arrive at the venue, Big Mom appears and the tea party begins.

As the Tea Party begins, the Fire Tank Pirates and Caesar Clown make preparations to commit their assassination attempt on Big Mom. Inside the venue, Big Mom receives the portrait of Mother Carmel as well as presents from her guests, and she reveals that she will be opening the Tamatebako she got from Fishman Island after the wedding. Meanwhile, Sanji struggles to not be fooled by Pudding's facade as the two of them practice their vows before being flown out to the venue.

The wedding has begun and after Sanji and Pudding arrive at the venue, Streusen brings out the wedding cake with the altar at the top.

After arriving at the altar, Sanji and Pudding begin the exchange of vows. Following Big Mom's plan, Pudding reveals her third eye to him. Sanji says that her third eye is beautiful, something that no one else has said to her before. Pudding breaks down in tears, causing Big Mom's plan to go awry. Katakuri tries to assassinate Sanji himself but fails.

Afterwards, Luffy and his duplicates intrude into the venue by bursting out of the wedding cake.

Luffy's duplicates burst out of the wedding cake and they run amok at the wedding venue as the cake collapses. Following Bege's plan, Luffy goes after Carmel's photo. However, his attempt is thwarted by Katakuri. Jinbe steps in and saves Luffy from Katakuri's clutches. He then confronts Big Mom and declares his intention to leave her crew and join the Straw Hats. Big Mom then attempts to take Jinbe's lifespan, but his lack of fear towards her causes her powers to have no effect. As Big Mom attacks Jinbe in a fit of rage, Brook destroys the photo of Carmel.

The plan is in full swing however - Big Mom is pushed past the edge of sanity and can't bring herself to act. Meanwhile, her children make a move against Germa and Pudding takes up her original aim of killing Sanji!

The plot is full swing as Luffy dashes towards Big Mom to show her the broken portrait again! Sanji makes an effort to free his family and wins the respect of his sister and Big Mom loses her wits!

The tragic and sad history of Big Mom is revealed! From abandonment, rescue, and again to ruin. Big Mom's voracious hunger has brought her into conflict with others from the very beginning!

Linlin enrages the Giants as she slays their respected warrior - but Mother throws herself on their mercy and begs for clemency for her beloved Linlin, forcing the troupe to leave Elbaph for good. But the kindness Mother shows belies a dark and twisted secret...

Linlin, destroyed at the disappearance of Mother, falls in with a new cohort and finds a reason to go on living, proving herself a mighty force to be reckoned with! The Straw Hats' plan goes awry and all hope looks to be lost!

Bege and the Straw Hats are on the defensive as the full force of Mom's troops are brought down on them! As they retreat into a fortress, Germa 66 springs in to action! However, Bege has bad news for his allied forces.

The Straw Hats and Germa 66 are cornered in Bege's stronghold - with the full force of Big Mom Pirates pinning them down, It's only a matter of time before their defenses crack. The only way out seems to be to make a break for it.

The plan is executed to sneak the Straw Hats out of Big Mom's castle while hidden inside Bege! But the irascible Luffy can't resist getting in at least one punch against his foe! Meanwhile the Tamate Box slips into the hands of some surprising agent!

The full might of the Big Mom Pirates proves too much for the Straw Hats and Germa 66. With no other options, they decide to turn and fight, even though it means their total annihilation! But the mysterious Tamate Box comes in to play and shakes up the playing field - literally!

The Whole Cake Chateau starts crumbling while everyone is trying to escape for their lives! Luffy and the others get away and move on to the next stage of their escape which involves some parting of ways. Meanwhile, Big Mom's children notice their mother's change of behavior at the worst possible moment.

The Straw Hats continue their mad dash to the Sunny! As Big Mom rages, her underlings decide to turn her Hunger Pang attacks against the Straw Hats! The Whole Cake Island scrambles to remake the cake to calm down Big Mom!

Kingbaum puts his life on the line ferrying the Straw Hats towards the Seducing Woods! But Big Mom's word trumps him in this terrifying forest, and soon enough she catches up! Meanwhile, Pudding puts her plan to rebuild the cake into action - and reveals her surprising motivations!

Zeus pursues the Straw Hats as Nami keeps him occupied. She has a shocking suprise in store for him, however, that might stop Big Mom in her tracks! Meanwhile, Brook and Chopper find the Shark Submerge in a strange situation.

Big Mom is relentless in her pursuit of the Straw Hats! Even being buried alive doesn't stop her! The plan to recreate the cake to stop her onslaught progresses and Pudding's changeable heart confuses all those looking on!

Mama's onslaught continues as Pudding keeps battling the contradictory urges in her head - to kill or kiss Sanji! Meanwhile, Brook and Chopper are at Perospero's mercy - and are being reduced to sweetened versions of themselves.

Sandwiched between Big Mom and her advancing fleet, the only hope is the Sunny's Coup-de-Burst! But can the Straw Hats prepare it in time? Meanwhile, Pedro comes face to face with his past, and embraces a dramatic end to be sure that the tides of time continue to flow!

The last chance the Straw Hats have is the Coup de Burst! Pedro has made the ultimate sacrifice to give them this one chance to escape, but Big Mom's naval forces are closing in and poised to knock them out! Luffy has to put himself on the line again to save his crew!

Nami and the others who escaped the Whole Cake Island by Pedro's Sacrifice mourn over his death. Jimbei, however, keeps his calm which makes Brook lose his temper. Meanwhile, Luffy confronts the formidable Sweet General Katakuri in the Mirroworld.

Pudding and Sanji arrive at Cacao Island and begin to remake the only cake that will calm Big Mom! But their fake nupitals get in ghe way as they bicker like a married couple! Meanwhile, Luffy has lost the bttle of his life - and the flame goes out of him... until the Sunny becomes the target of a new threat!

Luffy keeps the forces out to destroy the Straw Hats at bay, however the crew needs to destroy all the mirrors - the final link that secure his safe return - on the ship in order to save themselves! At he same time, the ship is on a course for disaster, with Jibei at the helm!