Three couples find their destinies irrevocably intertwined in a fusion of obsession and fragile love when a six-year-old girl finds a junkie's discarded needle while playing in her backyard. 一位6岁的小女孩在后院玩耍时发现一个丢弃的毒品针头。此刻，三对夫妇发现，他们的命运因为妄想和脆弱爱情的融合而不可逆转地纠缠在了一起。