[The movie starts with a woman sitting on the bench living sunglasses and a hat until SpongeBob showed up]
Sarah: hey my father told me not to talk to sponge
SpongeBob: come on give me someone to talk to
Sarah: my dad told me not to talk to anyone!
SpongeBob: okay I'll leave you alone
[SpongeBob left with Patrick she sit down looking at sunset until a ladybug fly on her finger she was frozen thinking about the past]
[flashback it shows young Sarah looking outside the window until she noticed a ladybug the ladybug climb onto her finger and she pick it up she begins to smile]
dennis: Sarah!
[Sarah turn around to see her father the ladybug fly off of her finger and fly up to her father]
Dennis: these bugs are useless against us they're not part of Plankton orders!
Sarah: But dad, they're harmless and beautiful. Why do we have to destroy everything?
Dennis: Because it's our job, Sarah. We work for Plankton and we have to follow his orders.
Sarah: But what if we don't want to?
Dennis: We don't have a choice, Sarah. We have to do what we're told.
[The flashback ends and Sarah is brought back to the present]
Sarah: well I'll talk to him at the party tomorrow
[she got up and walked back home when she got home she sit down on the chair until she says something that make her father mad at her
Sarah: maybe that's sponge is right I want to see the world [walking upstairs] maybe I don't want to be a Hitman anymore!
before she can go into her room , her father grabs her arm and pulls her back.
Dennis: You will do as you're told, Sarah. You are a part of this family and you will follow our traditions.
Sarah: but father maybe that sponge is right I see him all of you today with his friend!
dennis: that's the sponge who defeated me many years ago
[dennis let go of Sarah and walk downstairs she went to her room dreaming about the day tomorrow the next night everyone in bikini bottom is here including SpongeBob in his friends]
Sarah: excuse me are you SpongeBob?
SpongeBob: oh hey you're the girl I tried to talk to you yesterday and I have a dream to make the krusty krab 2 better!
Sarah: well yeah well I have a dream give me bikini bottom a better place soon I can make my own rainbow hotel maybe if you don't mind I can have a kiss with you?
[meanwhile Dennis and the other villains was drinking wine and talking]
man Ray: so Dennis we didn't see you since forever
dennis: yeah if you like 15 years since the last time we talked at least we all-
plankton: [point over there] Dennis you might want to see this!
[Dennis turns to see Sarah and SpongeBob talking and laughing together until Sarah says something to SpongeBob that really make everyone in the room shock]
Sarah: hey the blood Moon music begins so I was wondering SpongeBob can I have this dance?
[SpongeBob looks surprised but then smiles and takes Sarah's hand, leading her to the dance floor. They start dancing and everyone watches in awe as they move gracefully to music after the long dance they begin to talk until SpongeBob says something to sell out that make Dennis mad]
SpongeBob: [kneel down on his knee] what I saw you yesterday I cannot stop thinking about you I love you so much so how was wondering Sarah will you merry me?
Sarah: [covering her mouth] oh my Neptune SpongeBob yes I will marry you!
[Dennis stands up in anger and storms over to them but he was stopped by plankton]
plankton: your daughter looks so happy marrying into SpongeBob you know what I'm not going to be evil anymore who's with me!
[The rest of the villains agree and they all decide to turn over a new leaf and start working towards]
[15 years later Sarah holding her baby looking at her house she knocked on the door]
Sarah: dad are you home? it's me your daughter
SpongeBob: honey are you sure about this?
Sarah: I'm sure SpongeBob!
SpongeBob: I don't think he's not coming out maybe we can come back later
before SpongeBob can leave the window next to them broke they realize the door was open they opened the door].
Sarah: father?
[They walk inside to find Dennis sitting on the chair talking to his friends]
Sarah: dad what happened to your arm
plankton: don't you remember he was trying to move my experiment but he got his arm cut off
Sarah: oh hey Dad meet your granddaughter angel!
Dennis: Angel, huh? She's beautiful. I'm sorry for everything, Sarah. I'm proud of the life you've made for yourself.
Sarah: Thank you, Dad. I forgive you.
[They all hug and make amends, finally finding peace and happiness together as a family.]