Shivan, a man in his late 30s, is determined to learn swimming in the treacherous Gayathri River, known for its strong currents and tragic past. Despite mockery and failures, he persists. His quiet grief drives him — Shivan’s young son drowned in that very river. Burdened by guilt, he sees learning to swim as a way to confront his past, honor his son, and heal. Against the Current is a poignant tale of loss and redemption, showing that the hardest battles are often fought within the heart.