It's Bella's first day back at Rainbow High and she's feeling a little (*ahem* very) overwhelmed. She has three new roommates who want her to spill all the tea about how she was un-expelled from Rainbow High, and she’s running into new faces and new drama at every turn. Will she spill the tea? And where are her old friends when she needs them?

Ainsley is doing the impossible... double focusing in accessory design and fashion design! She invited over Sunny, Poppy and Ruby to check out her new outfits, but they aren't even fashion focuses! The rest of the group is feeling super hurt, and the fight is getting out of control. Will this turn of events bring up past drama? Will these friends ever see eye to eye again?

Jett Dawson is back from her internship studying the art of fabric in Asia, and rumors are flying about her incredible time overseas. Jett wastes absolutely no time making her entrance back in the halls of Rainbow High, and taking her place as a student-teacher for the first year fashion students, who are meeting her, and her reputation, for the first time. Jett has incredibly high standards for fashion, she’s a brilliant designer, and has a rare double-focus in textile design. Can the first years keep up, or will they be left hanging on by a thread?

After Violet is assigned to write an article on the history of the Rainbow High crest for The Scene, Rainbow High’s school magazine, she’s a little put-out - history?! No thanks! But after a cryptic convo with Ms. Wright, Violet and Sunny put their heads together and discover that this is actually the start to an epic adventure through the secrets of Rainbow High! Time for the Best Friends Best Quest Ever!

Laurel and Holly announce that they're directing an upcoming school play and are opening up auditions to the whole school! The first years are so excited! Jade's on makeup, Bella's on set design, and Amaya's all set to... audition?! Uh-oh, Amaya signed up for the wrong list! Will Amaya the twins let her switch over to costume design? Or will she get a leading role next to her BF River Kendall?

It's winter break at the Sparkle Sister's Ski Lodge! At least, for Laurel and Holly's play it is! With the show only a few days away, everyone is scrambling to get their lines down and put finishing touches on the stunning costumes and sets. The pressure and emotions are running high! It's showtime!

Ruby has her eye on some fire new shoes! The only trouble is... she's broke! Maybe she can apply for a job at the Rainbow Union and earn some money for the shoes? You don't know if you don't try! As it turns out, Kia has been looking for someone like Ruby to help! But this job is way harder than it looks! Ruby mixes up orders, clashes with the De'Vious Twins, and even spills a drink on... we won't even dare to say! Will Kia keep Ruby, or decide they’re not a match?

Ms. Wright gives an ominous introduction to the school's next big assignment, Radiant Week! But… what is Radiant Week? The first years have no idea, and nobody will tell them. Skyler is freaked out about this mysterious project, and the De'Vious Twins tell her a spooky story about a Radiant Week where a student had a meltdown and roamed the halls like a ghost, scaring all the first years. Good thing Skyler doesn't believe in ghost stories… until really creepy things start happening around school and Poppy goes missing! Is there a dark side to Rainbow High?

It's Dream Teamwork project day! The first years are grouped together with fourth year teams for amazing projects, that they only have 12 hours to finish! Yikes! Sunny, Gabriella, Poppy, Daria, Skyler and Emi are assigned one of the coolest projects of all: making a music video with the school's coolest rock band, Rainbow Dream! But it turns out working with a rock band isn't all glitz and glam, it's also a lot of drama. The clock is ticking, and the girls can't agree on anything! Will they finish the video in time?!

Ainsley added a second focus in Fashion Design, but she doesn't seem to wanna talk to Avery about it. In fact, it looks like she doesn't wanna talk to Avery at all! Things are super tense between them, and about to get even more dramatic, because both of them get an invite to the Top Secret Sleepover Society to join Robin Sterling, Brianna Dulce and Marisa Golding for their Saturday Sleepover!

Poppy is so excited for her first ever snow day! ️ Ice skating, building snowwomen, warming up with rainbow swirl hot cocoa, what's not to love? Poppy is ready to experience the wonders of wintertime, but first everyone has to help set up for their upcoming Wintry Mix Dance Party! Once they're outside, Poppy can't get enough! But she's still learning to skate, so she'd better be careful…

It's Poppy's first time ever seeing snow IRL! She's super excited... but her friends are super cold! Poppy decides to enjoy the snow solo but gets stuck on a piece of ice in the freezing lake! Will the first years come to the rescue so they can all enjoy the snow together?

Once the theme is announced, all the Rainbow High students will only have one week to plan and execute their high-concept art projects, but there's more drama than that in store... things have been really off between Bella and Jade lately! Will they be able to talk it out, or will the pressure of Radiant Week be too much?

It's time to see all the amazing final projects of Radiant Week! Everyone is scrambling to present their masterpieces, and, hold onto your high heels, the surprise guest judge is here. They'll be the deciding factor in the Radiant Week results and awards! What kind of amazing projects has everyone come up with? And who will win the special surprise prize? Will Violet ever escape the bathroom?!