Callum Best embarks on a deeply personal journey to understand the devastating impact of his father's alcoholism on his own life and the lives of millions of other children. Through candid conversations and visits to significant locations from his past, he explores the complex dynamics of growing up with an addicted parent, while also shedding light on the struggles faced by other families affected by this pervasive issue. This poignant documentary offers a raw and honest look at the lasting effects of addiction, highlighting the importance of support and the possibility of finding hope and healing amidst the pain.