What the heck happens in falling for the falls part 2?

Okay first Chad and sonny go on a petsa and then something happens and then Chad and twani start dating as a publicity stunt and sonny is annoyed sa pamamagitan ng that fact i dnt know but its confusing to me too check it on Wikipedia wait ill just post what they sinabi okay Sonny and Chad try to keep their relationship a secret from their fellow "So Random!" and "Mackenzie Falls" cast members. When the studio decides to end the feud between the two shows, Chad is set up on a petsa with Tawni and "Chawni" quickly becomes the new Hollywood "it" couple which irritates Sonny. She then shows up at a "Mackenzie Falls" party with her own date.

No one knows what happens after prt, 2. only prt 1. Because part 2 didn't air yet. :(

I dont know, i'm waiting for it to be sunday, they are gonna post the part 2, but if thats true about "CHAWNI!" >.> i'm gonna get srsly mad, cause i dont want chad and tawni, i'm sry i want Sonny & Chad! if not i'm getting mad

ok it starts like this chad and sonny are having a secret relationship because if mackenzie falls and so rondam cast knew about the 2 of them everything will be bad.marshall decided to make tawni and chad petsa so there can be a new holliwood it couple.sonny does'nt like the new it couple so she showed up in mackenzie falls party with a new petsa to make chad jealous.