The Sun person will be endlessly mesmerised by the Pluto person, almost hypnotized. However, the draw and attraction is quite potent for both people. The Pluto person usually has the upper hand, so ideally you want the Pluto person to be as emotionally and spiritually mature as possible.
The Sun person can't help but be who they are. They are authentic in the presence of the North Node person. The North Node person feels like they're on the right path and together it just feels right. There's a magnetism, a psychic bond, and they were definitely destined to encounter each other.