Chiron represents your deepest wound. Since it's in your 5th house. You might have had painful experiences in romance. And since it's in capricorn there might have been themes of being burdened by responsibility in romance
Chiron in 5th-
Probably suffered lots of heartbreaks
Early heartbreak from your childhood
Probably shy
The one who is always at a corner watching others have fun
Afraid to express affection/feelings
Wants to have children yet is afraid to not be a good parent
Having a child is usually a healing experience
Gives great advices yet does not follow own advice
Lack of self confidence
Wants to be admired yet does not feel capable of being
5th house is alsoe related to creativity. So you may have been ambitious(capricorn) about some sort of creative pursuit (5th house). But it resulted in pain.
And no pluto is not a be benfic planet. Pluto brings intense and painful transformation. Since it's in your 4th house, you might have had an intense childhood. One parent, probably the mother intrusive and overbearing.