Twin sisters Emma and Olivia are going to Emma's boyfriend, Jack Gilinsky's, summer home for the entire summer. The twins' mother FINALLY allow them to go after begging for weeks. Jack brings his best friends from his hometown that Emma and Olivia have never met before, which makes the girls kinda nervous. What will happen when Emma and Olivia meet the other boys? Will Olivia finally fall in love with one of them? Will Emma find someone new? Whatever happens, they plan to have the best summer they've ever had.