There's something deeply symbolic about water in this entire sequence, and I can't stop thinking about it. The assassination happens at a WATER pavilion. The assassin ESCAPES through water. Su Wantang falls into the lotus pond and gets wet hair. Xie Yan connects these dots immediately. Water is the vector of death and danger, but it's also beautiful and serene—a garden feature, a place for leisure and lotus-picking. The author is using water as a symbol for the false sense of security these nobles feel. They're surrounded by beauty, but death is flowing right through it.
And then there's the blood. Su Wantang sees her own blood and screams 'Wuwu... so much blood, it hurts so much...' She's theatrically dramatic about it, yes, but there's something real underneath. Blood is the great equalizer. It doesn't matter if you're a Crown Prince or a concubine-born daughter—when you're cut, you bleed. Su Huajin understands this viscerally: 'Even if you died saving him, you would only be worth some compensation money.' Death has a price tag in this world, and it varies by social status.
The lotus itself is another symbol I can't ignore. Lotus-picking is apparently a secret tradition these noblewomen engage in, turning a blind eye year after year. But this year, the Eldest Princess isn't turning a blind eye. The lotus pond—once a symbol of leisurely privilege—becomes evidence in a murder investigation. Everything beautiful in this world is also a potential crime scene.
And Su Wantang's act of protection? She closes her eyes and smashes the table. Blind faith, blind courage, blind instinct. She doesn't see the assassin, she doesn't calculate the odds—she just acts. In a world where everyone is calculating their next move for personal gain, her unconscious bravery is almost radical.