Cristina, Olivia, Adolfo, and Ulises appear to lead ordinary lives, but beneath the surface, their desires and obsessions take hold. Ulises, nearing 40 and feeling the weight of lost youth, becomes infatuated with Cristina, a woman longing for connection. Meanwhile, Adolfo, a disillusioned veterinarian, fixates on his young neighbor Olivia, seeking to grow closer as she recovers from trauma. Their lives intertwine in unexpected and intense ways, driven by loneliness and longing.