In 2003, an innocent game of hide-and-seek turns into a heated exploration of forbidden desires between a curious sister and her unsuspecting brother. As they huddle together in a closet, the sister's wandering hands discover her brother's growing excitement. Intrigued, she tentatively strokes him, her touch igniting a fire within him. Their game forgotten, they surrender to their mounting passion, their bodies pressing together as they explore uncharted territories, their youthful innocence giving way to a primal, carnal hunger.