In a poignant exploration of generational divides and familial tension, "Rain" weaves a powerful tale of two stubborn men from different eras clashing in a small seaside town. As 12-year-old Ats bears witness to the confrontation between his father Kalju and his estranged brother Rain, he is forced to confront the complexities of family dynamics and the worldviews that shape their relationships. With each passing moment, the fragile balance between love, loyalty, and authority hangs precariously in the air.