Gerry's letters, calling themselves the PS, I Love You Club, approaches Holly asking for help, she finds herself drawn back into a world that she worked so hard to leave behind. Reluctantly, Holly begins a relationship with the club, even as their friendship threatens to destroy the peace she believes she has achieved. As each of these people calls upon Holly to help them leave something meaningful behind for their loved ones, Holly will embark on a remarkable journey - one that will challenge her to ask whether embracing the future means betraying the past, and what it means to love someone forever...