Training a TTS Model on a Specific Character from a TV Show or Movie

Hello everyone, I am looking for advice on an idea I have. I do not know much about how to get started but I have some coding knowledge. I do not know much about AI. I am going to train a TTS (text to speech) model from scratch and train it on a particular tv show or movie. The resulting model would sound like a particular character from that show or movie and would have <sad>, <angry>, <romentic> and expressions like those found in Indian tv shows and movies.
I know that this is a difficult task but I am trying to start somewhere. I will prepare the dataset by cloning the voice of the character using an RVC cloning tool since the female voices in movie scenes can vary.
Can you provide any guidance on how I can do this?