11 years after filming a documentary about his family, director William D. Caballero returns home to revisit scenes from his documentary with his parents, CHILLY & MILLY. Chilly, William’s father a diabetic with kidney failure, whose illness detrimentally affects his and his family’s lives. Milly sees her sole purpose in life as to taking care of her loved ones such as her husband, and her parents. While watching the documentary, Chilly and Milly discuss their life together, and their successes and setbacks in life. When Chilly passes away during the pandemic, William and Milly must come to terms with their loss. No longer tasked with taking care of Chilly, Milly must find a new purpose in life.