I'm not entirely sure as I haven't read it myself. But generally, light novels often involve elements like adventure, friendship, and self - discovery. It might be about a character getting a second chance at life and making the most of it.
Well, from what I can gather, it could potentially be about a person who has passed away or had a major setback in life and is somehow given the opportunity to live once again. In this new life, they might face various challenges, meet new friends or foes, and go on a journey of growth and change. Maybe they have to correct the mistakes they made in their previous life or explore new relationships. It's all speculation without actually reading it though.