Two sisters, Violeta and Eva, navigate their complex relationship with their volatile father, Vicente, during summer visits to Las Cruces, New Mexico. Spanning two decades, In the Summers explores themes of familial love, addiction, and self-discovery through poignant chapters that reflect their evolving identities and emotional scars. The film masterfully balances tenderness and turmoil, revealing the impact of a father's flaws on his daughters' lives.