While cleaning a cluttered, trash-filled apartment, Aya notices several mysterious plastic bottles scattered around the room containing a strange yellow liquid. Accidentally spilling the liquid on her clothes, she becomes overwhelmed by its intense, pungent odor. Repeatedly muttering "It stinks, it stinks," Aya nevertheless finds herself inexplicably drawn to sniff the smell again and again. In this bizarre situation, just how deeply will she be consumed by the scent?