I Am a Koi Carp, and I Have a Hundred Million Points of Good Luck. What Happened?

[Ninety + Rebirth + Koi Body + Sweet Pet] Lin Xueyi was originally a koi in the sky. Because she was mistakenly thrown into the alchemy furnace by the Supreme Lord, she was reborn in the body of a village girl who committed suicide in the 1990s. At the beginning, her mother and sister arranged a marriage exchange, but Lin Xueyi expressed that she was not panicked. She understood this routine, and her favorite book was to marry first and love later. With good luck, after marriage, Lin Xueyi led her husband's family to cheat and embark on a new happy life. After being admitted to college, Lin Xueyi discovered that her husband suddenly changed. He had two different faces in front of him and behind him, and his whole body was full of evil thoughts. Lin Xueyi felt like she was facing a formidable enemy: It's over, are you going to cheat? After understanding the truth: Oh, it turns out he was trying to tease her~ Lin Xueyi's tears flowed from her nostrils. She said that she was just a simple fish and she could still endure it!