Moon Trine Pluto
The trine of composite Moon and Pluto in the composite chart indicates that your relationship has an unusual emotional intensity, which makes it difficult for you to react to each other in a detached manner.
Nevertheless, if you want intimacy, this combination provides an intensity that will bind the two of you together for a long time. This relationship may cause you both to go through very profound emotional changes, in which you will discover aspects of yourselves that you may not have known existed.
The only other difficulty that this aspect may bring about is a tendency to be possessive and jealous of each other. Outside of this problem and the need to be more objective about each other, this is a good aspect to have in a composite chart, especially if your relationship is an intimate, personal one.