In the stifling heat of their childhood home, siblings Emily and Thomas find solace in each other's company, their bond deepening as they navigate the complexities of their shared past. As they grow older, their innocent affection begins to shift, morphing into something darker, more carnal. They explore each other's bodies tentatively, their fingers tracing the curves and lines they've known since birth. But as their desire intensifies, so too does their guilt, leaving them to grapple with the consequences of their taboo love.