This male lead thought he would spend his whole life living as an ordinary person.
But then his golden finger activated. First, he acquired an unrivaled cultivation technique, then he scored a fiancée who was on her way to break off her engagement with someone else's family.
Only in the end did he discover that everything had belonged to him all along: he was the one whose engagement was about to be broken off, and he had created the cultivation technique himself as a bored child.
