Summer romances are common, but what about winter romances? Alissa Greene leaves her small town in Georgia every summer to visit family in Sydney, Australia. She never gets to go to expensive beaches or places like Disneyworld since it's winter from June-August in Australia. When she bumps into Ashton Irwin-more like he literally bumps into her and knocks coffee on her- it's like love at first sight. But what happens when Alissa has to go back to America at the end of August and Ashton is in a garage band that seems to blow up overnight?