Bright and cheerful little angel sister × self-guided love brain puppy
"Honey, why are you crying at three in the morning?"
The main character quietly loves and has a crush on a loyal dog. Because of a QQ post crying late at night that math is too difficult, the handwritten notes he stayed up late to sort out lasted for two years. In the end, he was falsely claimed, and a coward chose to give up after seeing a smile he was no longer familiar with. He thought, as long as she liked it, it didn't matter whose notes it was. Later, in a public elective class, he heard her telling her roommates that she was still crying for her ex at three in the morning, and they misunderstood it until later - by chance, in the corner of the corridor of the KTV during the celebration party, he heard that clear voice chuckling, without any warmth, "Do you really think I'm so blind that you think your stupid words are the same as those in that note?"
At this point, he realized that everything was just what he thought. So, a man who calls himself a coward finally begins his long journey to chase his wife...
