Ever since they were little, Ashton and Calum's families spend their summer inside the beach house around the corner. But this year, that house will only be occupied by two. A lot has changed as time flew by, but they are still expecting this vacation to be a memorable one. This meant trying new things, possible summer flings, and unexpected meetings.

Ashton cannot stand the band 5 Seconds of Summer. In fact, he hates them. When Ashton unknowingly falls for Calum, he falls hard. What happens when twisted fate brings the two boys together in one band? Ashton and Calum need to work out their feelings for each other before it's too late. Will the boys fall in love or fall out and tear the band apart?