The title was originally intended to be about killing someone intentionally, but it failed.
One day, Aihua died accidentally after taking a sip of the lemon tea given as a takeaway, which raised a series of questions: was it a murder of love or a vendetta, and what were the intricate relationships and stories behind it. (The original intention is to practice writing and write a story with constant reversals. Once the outline is drawn up, it's time to figure out how to overcome laziness.