After the tragic passing of her mother, 16-year-old Dahlia Rosefield moves into the house of her late mother's best friend and her son, Ethan. This unexpected move forces the two former best friends to confront the complex history between them and navigate the challenges of growing up in a time of change. As Dahlia and Ethan struggle to adapt to her new reality, old secrets and unspoken feelings rise to the surface, leading to a series of emotional revelations that will change both of their lives forever.