"Between Sunsets" follows Colette Harper as she moves back to her childhood home in the countryside after her adoptive parents pass away. Settling into her new life, Colette encounters strange behavior from her older neighbor across the river, who harbors unsettling intentions towards her. Thankfully, she finds support and protection from her neighbor Zealand Jonas, who becomes increasingly vigilant of the older man's actions. As Zealand temporarily moves in with Colette to ensure her safety, their proximity sparks a potential for romance. However, amidst the growing feelings, they must navigate the challenges posed by the older neighbor's disturbing behavior.