It's Summer Break! And what does that mean for the Main 7? Road Trip time! But things don't go as well as planned.

During a sleepover, Rainbow Dash decides to prank the school and even Principal Celestia that school is cancelled.

After graduation, The Rainbooms gets seperrated, goes to different colleges, and get different jobs, and move on, and it's up to Sunset to reunite all of them before it's too late.