My Dad Got Married for the Second Time and His Ex-Girlfriend Became My Sister?

Su Yang's notebook has mutated and can see information from another world, such as songs, movies, etc... Just when he was preparing to make a big move, the bad news arrived. His father, who had been single for more than ten years, actually remarried. And the daughter of the remarriage partner turned out to be his ex-girlfriend... Although I felt a little uncomfortable, I still had no choice but to accept the reality. But soon, the style of painting began to look a little strange. "You scumbag, let me call you brother, why don't you let me die!" "Brother, I'm hungry. I want to eat the Yangzhou fried rice you made." "Brother, I want to go to the talent show and become a star. Please write a song for me." "Brother, I'm afraid of the dark. How about you..." Su Yang: "??? I advise you to calm down." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.