A mad scientist is forced to leave San Francisco when his experiments become known. He lands on a tropical island, takes control and terrorizes the local populace. The survivor of a shipwreck washes ashore on the island, sees what is happening and determines to free the natives from his rule.。一年前,五岁的张安安在河边神秘失踪,母亲杨澜目睹河水吞没女儿,却连遗体也未能寻回。一年后,杨澜与丈夫张晨试图准备再孕时,派出所突然来电——张安安回来了,且一次来了两个。两个穿着一模一样黄色裙子、拥有相同月牙胎记的小女孩,都坚称自己是张安安。。