The film story is about the emotions of a girl named “Riley” that work within her mind.
The first emotion she experienced after birth was happiness and the other was sadness.
Her mind develops many other emotions as she matures; including the world of memories, anger, and terror.
Fear helps her to resist wrongdoings.
Anger helps her to express her dislike for something.
Happiness helps her to be happy under any circumstances.
The world of memories has built little worlds in her mind.
Things she loves to do on daily bases.
As the world of family, the world of friends, and the world of playing.
Additionally, the world of memories helps her to fix her long-term memory.
She will therefore remember these things when she gets older.
Riley was going to her new home today after leaving her old home.
Her mind’s emotions were unable to figure out how to help Riley.
After assessing the circumstance, their leader’s happiness later aids Riley in feeling happy.
Despite having many troubles in their house,
She brings many playing memories from the world of memory,
While playing, the attention of the whole family was diverted from the sadness.
Later, when her father has to leave for some reason, she starts to feel sad.
Happiness makes her happy by reminding her of the memory of pizza.
Happiness never lets Riley be sad nor does she allows sadness to touch her memory.
Because the touch of sadness makes the entire situation depressing.
At night, her mom praises her to behave well for the whole day.
Later, she sleeps after this all, and the train of memories in her mind stops.
Dreams start to work.
In the morning, because of happiness, her day was going well.
She was doing well in her new school and mistakenly sadness touches that time.
And she reminds her of her old school and house, so she begins to cry.
In the mind, happiness scolds sadness a lot.
When she goes inside to fix Riley’s memory, after going inside a tube,
Along with happiness, sadness also reaches from the main office of the mind to a part of the mind,
Where unforgettable memories were stored.
The world of memories has built small worlds in her mind.
Their colors fade after happiness and sadness arrive.
As her moods were controlling anger and fear in her mind.
For this reason, she remains angry and afraid the whole day.
Observing her behavior, her dad rebukes her, and Riley angrily goes into her room.
On her father’s persuasion, when refuses.
As a result, from the world of memories, the memory breaks in her mind.
In which she and her father engaged in childish mischief and they talked like monkeys.
Meanwhile, she receives her friend’s call, informing her,
that in the game, a new girl has taken her place.
In this way, the memories of her friendship also breaks in her mind.
Happiness was feeling extremely down and wanted to visit her place soon.
But because she couldn’t find the way, she was unable to do this.
Meanwhile, she finds an imaginary friend of Riley, Bing Bong in her mind.
He was quite upset because now Riley doesn’t play with him in memories.
Happiness shares her trouble with him and Bing Bong helps her to find her destination.
While passing from some parts of Riley’s mind, they want to reach her train of thought.
So the train helps them to reach their destination, but the train has left because of their late arrival.
Bong Bong observes that Riley’s memories are shattering
where Riley and he used to play.
He has become quite upset after seeing this all.
Happiness tried to make him happy, but it was useless.
Later, sadness talks to him after coming there, and sits with him and hears about his problems.
Bing Bong feels better as a result, and his mood improves.
Happiness becomes shocked to see that she considers sadness useless.
But she has improved Bing Bong’s mood very well.
While thinking about this, they find the train of Riley’s memory.
They climb up on it, happily that they would soon arrive at their destination.
As it was Riley’s sleeping time, so the train of thought stops in her mind, and dreams start.
In her dream, Her emotion “fear” was controlling her in her mind.
As the train of thoughts stops, the emotion of happiness and sadness also stop.
They have an idea that they must awaken her after she enters her dream in order to start the train.
After making her fearful, they awaken her with the help of a joker in her mind.
Finally, as she awakes, the train starts but she was controlled by the emotion “anger”.
She becomes angry on awakening early and “anger,” tells her in her mind,
that nothing good is happening to you in this city, so go back to your old house.
And Riley after agreeing up with anger packs her luggage.
She steals the card from her mother’s bag to buy the ticket.
On stealing the card, the bridge of honesty also breaks in her mind.
The bridge on which her train of thoughts pass, and this bridge gives confidence to her thoughts.
Everything that she does is good, so the train of thoughts used to pass smoothly.
As the bridge breaks, the train stops, and from it happiness, sadness, and Bing Bong fall.
Bing Bong has fallen into the stairs of the memories that Riley has forgotten.
Happiness sees a tube from she thinks to reach her destination.
But the tube breaks and she falls with Bing Bong, and only sadness has left upside.
Happiness finds Bing Bong down who gives upset happiness hope to return.
Happiness sees that Riley doesn’t pick up the call of her family.
And seated in the bus and in these circumstances she decides to take help of sadness.
After taking a rocket, they were ascending with Bing Bong’s help.
Due to his heavyweight, Bing Bong is forced to leave the rocket.
Happiness after taking sadness reaches her office with great difficulty.
They now face a new problem: to enter inside, the office’s glass doesn’t break.
In the main office, all her friends of happiness were happy to see her,
Because they know that she’ll fix all of their faults.
Here the world of memories provokes the anger to break the glass.
By using the fire emerging from her head, after burning the glass they cut it.
They soon enter inside and happiness assigns all the tasks to sadness.
Sadness wipes away all the thoughts from Riley’s mind that anger has given to her.
She makes her sad by reminding her of the good things about her family.
From all these actions of sadness, Riley stops the bus and realizes that she was wrong.
While returning home, she informs her parents that she is recalling all her old things.
She is recalling her house, school, and friends.
Her parents also realized that all was not Riley’s fault.
She has actually grown up, and for this reason, she feels everything.
After all these happenings, not only happiness manages everything in her mind.
After some time, according to time, all the emotions have managed to work properly.
All the memories that have broken from the world of thoughts were actually her childhood thoughts.
That must be broken, as she grows up many other worlds have been built in her mind.
Like the world of fashion, music, and friends.
The film ends with the depiction of this all.
