Cursed noble: Reborn from a faraway land?!

Hino Kinnazaki, Son of the renowned CEO of the Kinnazaki agency, a detective agency, died because he accidentally drank a poisoned juice his dad brought from work to investigate on. He is fortunately reborn as a noble in a fantasy world of swords and magic. "Huh why am I still alive? wait wait wait, isn't this like those isekai mangas I always read!?". Will everything be fine because he's a noble or a will he get in trouble because he IS a noble?