[Edited with another mistake] I suspect it uses the wrong case (declension) for some of those words and I'm not sure if arcana can be used as a noun--I've forg

[Edited with another mistake] I suspect it uses the wrong case (declension) for some of those words and I'm not sure if arcana can be used as a noun--I've forgotten some of my Latin. My best guesses: What was intended: "all the secrets of your night are ours" It actually says something closer to: "all the secrets of your night are to us" It should use noster, as opposed to nos (nobis in the dative case), if I understand the intended meaning correctly. The reason I suspect wrong case is that nobis is in the dative case whereas I think it should be a nominative in order to agree with the subject (so "noster" in order to agree with totus).