After Being Swapped at Birth, I Reached the Pinnacle of Life [Rebirth]

After being reborn, Ruan Bei knew that at the age of seventeen, his wealthy biological parents would come to take him home. He would then spend a few years as an unwanted "outsider" in the Lu family, getting entangled in the disputes between the Lu family's adopted son and his several male companions, ultimately leading to his untimely death.In this life, Ruan Bei just wants to earn more money and provide a good life for his adoptive parents.But... does rebirth come with the ability to see ghosts? Ruan Bei, who is terrified of ghosts, shrinks into a ball.Investment tycoon ghost: Want to make money? Help me send a love letter to my wife, and I'll teach you how to trade stocks.Beauty-loving ghost: I can't live without cosmetics! Burn me the best set, and I'll give you all my jewelry.Top scorer ghost in the college entrance exam: Junior, want private tutoring? Just burn me the latest edition of the "Five-Three" exercise book. I can't be happy without problems to solve.Ruan Bei: So, rebirth wasn't my golden finger, these ghosts are :)Childhood friend: No, I am.Heavenly Master childhood friend (top) x soft and cute ghost-fearing (bottom).