Perhaps she had overcome a series of difficult challenges and finally reached a state of complete contentment and fulfillment that was too intense for her body to handle.
It might be a story where the woman achieves a lifelong dream or reunites with a long-lost loved one, and the overwhelming joy causes her death.
Well, in this 'the secret of happiness short story', perhaps the secret lies in simple things. It could be about finding beauty in the everyday, like enjoying a sunrise or a cup of tea. Maybe it's about giving rather than receiving. For example, the characters might learn that helping others gives them a sense of fulfillment that leads to happiness. Also, it might be about learning to be content with what they have, instead of always striving for more.
One possible theme could be the sense of independence. West Coast is often associated with a more laid - back yet independent lifestyle, so the woman in the story might embody that.
Perhaps there was a deep-seated betrayal or a threat to her life that led her to use the leg of lamb to kill. It could also be part of a complex web of events that drove her to take such a drastic action.
Well, it could be about a disease that is slowly taking Sakura's life. Maybe she has some rare illness that the characters in the fanfiction are desperately trying to cure.
One possible theme could be the impermanence of technology. Just as living beings die, machines in this novel might represent the fact that even the most advanced technology has a lifespan and will eventually fail.
A theme of regret could also be present. Maybe she has some unfulfilled dreams or things she didn't say in time, and her last wishes are an attempt to make up for that. Also, the theme of mortality is obvious. The fact that she is dying and making these last wishes makes the readers confront the idea of death and the finality of life. For example, if she wishes to see a sunset one last time, it shows her awareness of the limited time she has left.
The main theme might be the commodification of happiness. Just as kilowatt is a unit of measurement for electricity, the story could be exploring the idea that happiness can be measured or traded in some way. It might show characters trying to obtain 'happiness by the kilowatt' through various means, whether it's material possessions that use electricity or experiences powered by energy.
Maybe it's a story of someone achieving a long-held dream and the joy that comes with it. Or it could be a simple tale of a day spent with friends, filled with laughter and shared moments of contentment.
Well, the story could convey the idea of seeking solitude to find oneself. Or it could be about facing fears and taking risks by being in that elevated position. Another possibility is that it represents a longing for something beyond the ordinary.