Luna Cross was awaiting the most perfect summer-dating the guy she had dreamed about, catching the perfect waves with friends, and making memories before her senior year. That was until her ex-best friend showed up, the boy that left her for six years. Layson Ricci and his family lived a peaceful life in Italy, spending summers with the Cross', until they didn't. After a falling out and a tragic accident leaving Layson alone, the name on the will leaves both Layson and Luna questioning everything. This summer is different from any from the past, revealing secrets and unresolved feelings leaving both questioning the years they spent apart, and the mysterious summer ahead.