On an epic road trip to a wedding in Spain with her sister Deb, Addie nearly collides with a speeding Porsche. Forced to give her ex, Dylan, and his best friend, Marcus a lift, the gang are stuck on the most awkward road trip imaginable.

The gang encounter an unusual road block as secrets emerge about the break-up.

As the gang race to the wedding, the mood in the van is finally lifting. But when they're pulled over by a cop, panic descends as Rodney reveals he's carrying contraband. In the aftermath, Addie's anger boils over and she drops a bombshell.

In anger, Addie and Deb drive off to fix the wing mirror, leaving Dylan and Marcus arguing over the kiss while Rodney tries to flag a lift. The group reunite in a village, but a frustrated Marcus can't help but remind Dylan of what Addie did to him.

The gang make an overnight pit stop at a cheap motel, where Addie's acting out causes concern. Their support finally allows her to open up about the real reason behind the breakup. But then Cherry calls with dramatic news about Rodney.

The gang make it to the wedding on time - but fail to track down Rodney before he gets to Cherry, putting the nuptials in jeopardy. Dylan makes a break from the past and Addie is left wondering whether some people are worth second chances.