Chris got surprised that she confesses to him.

Chris: What.
Six: Ever since we met, you treated me like a princess, I'm very happy that I met you. I love you, Chris Afton.

He hugs her as she hugs her back.

Chris: Six, Ever since I was heartbroken and torment, You always be there for me, and I'm very happy to be with you, I love you, Six.

Then they kissed and Chris showed the box and opens it revealing necklaces with purple hearts.

Six: What's this, Chris?
Chris: This is a gift for you, I was about to give it to Cassidy, but when she rejected and kick me out, I didn't. Now it's yours.

Then he puts on the necklaces around her neck and she smiled at him they hugged together. Chris can finally forget Cassidy & Six can also finally forget Mono or was it?

Micheal: Hold up, Hold up.

Then they look at his brother.

Chris: Micheal?! What are you doing here?!

Then Mono appeared and pulls Six into a hug

Six: Hi, Mono.

Then he looks at Chris.

Mono: Who are you & Why are taking my girl?
Chris: Who says is your girl? She's my girl?!

They got into an argument and fighting for her then Six intervene with them.

Six: Stop it Guys, I love both of you.
???: Who says you love them both.

Then they look at the girl it was Cassidy

Cassidy: He's my Husbando!
Six: No, Mine!
Cassidy: No, Me.

The girls are fighting over him.

Micheal: Lil bro, Aren't you stopping them?

Chris:

[There should be a GIF or video here. Update the app now to see it.]

Then they got surprised by his outburst.

Chris: Sorry, my body made me say that.

Cassidy & Six made a decision

Six: Chris.
Chris: I know, we're breaking up huh...
Six: Yeah, I think Cassidy is suitable for you.
Chris: Yeah, Thank you Six, Mono needs you.
Six: Yeah.

Six returns the purple heart necklaces to Chris and He gave the Necklaces to her.

Cassidy: Chris, I'm sorry how I got pushed you too far. It's just that my vengeance controls me to take revenge on your Father.
Chris: It's okay and I forgive you

Then she hugs him as he hugs her back then they kissed.

Cassidy: I love you, Chris Afton.
Chris: I love you too, Cassidy.

Meanwhile, Six talking to Mono about the future. Mono makes amends with Six for the past.

Mono: Six, I'm really sorry for what I did to you, that you were in this situation, I'll make it up to you.
Six: I forgive you, Mono. And I'm sorry too.

Then they kissed after they hugged.

Mono: I love you, Six
Six: I love you too, Mono.

Then The Afton Family appeared.

Chris: Mom, Sis?

Clara / Elizabeth: Chris!

Then they hugged

Chris: I don't understand.
Clara: I know, it's a long story.
Elizabeth: But hey we're finally reunited.

Then Michael approach them

Michael: Chris, you are the most wonderful brother I have, I'm sorry that I bullied you.
Chris: It's okay, I forgive you. But past is the past, Brother.

When his brother said "brother"  he's happy to see him and they hugged him. Then William approaches them.

William: Chris, I'm so-

Then he puts on his mask and his hat, then he raised his shotgun pointing at him.

Chris: Don't come to any closer, Dad.
William: C'mon, Son it's just a
Chris: I know you murdered the children.
Clara: and he's gonna give you for what you deserve
Cassidy: You're dead now.

Mono & Six prepared their powers.

William: Guys wait, Let's talk this out?!
Chris:

[There should be a GIF or video here. Update the app now to see it.]

Then he fired his shotgun to his father.

[There should be a GIF or video here. Update the app now to see it.]

William is shot and he's killed.

Chris: This is what you get, for messing with my Family.
Micheal: I'm glad that's over.
Clara: Afton Family is back together.

They hugged as the family forever.

2 Days Later

Chris and Cassidy became a couple and Mono and Six got married.

Chris: Cassidy, I'm so happy you are here now.
Cassidy: Yeah, at least we're having fun.
Chris: Cassidy, I'm sorry I wrote the offending words to you.
Cassidy: It's okay, we have our time to amends for our mistakes.
Chris: Yeah.

They closed the book of their torment, they opened the new chapter of their happiness.