Love and reincarnation are the main themes. The idea of finding someone again across different lives shows the power of love that endures through time and rebirth.
Yes. 'See You in My 19th Life' is a story about a woman who can remember all of her past lives. In her 19th life, she meets someone special from her previous lives and a series of romantic and heart - warming events unfold.
I'm not sure exactly who the main characters will be in the side story. But it's likely that the main character from the original '19th life' story will play an important role.
One idea could be exploring a different timeline where the main characters meet in a completely unexpected place in one of their past lives. For example, in the 5th life, instead of the normal setting, they meet in a far - off land during a war.
A mysterious fortune - teller could be added. This character could have some knowledge about the main characters' past lives and give them cryptic messages that drive the plot forward. They could be an old and wise figure, adding an element of mystery to the story.