Chapter 172 - Chapter 103: So This Is What Deduction Looks Like_2

So after hesitating for a long time, you took advantage of the fact that you accidentally found out he failed to quit drinking—I guess the manuscript must have been stained with alcohol, as he drank while reviewing it at night, which you discovered. Then you came up with this cunning plan, repeatedly taking the opportunity to search his room for his hidden stash of alcohol, and through self-taught methods you opened the simple combination lock. Finally, you poisoned him, avenging your father—traitors are the most detestable, aren't they, Miss Yongbao?