He is a tepid little actor who just gets paid for filming and occasionally dreams of becoming a star.
Little did he know that in a laboratory on the other side of the earth, a small change would cause the butterfly effect to hit him, and also involve a has-been star that he was jealous of!
No one is a savior. He just accidentally saved others when he was saving himself. It was just that he accidentally developed into like-minded and sincere people, but it was also unexpected. The connections and bonds between people are all like this, right?