Her father died tragically for delivering a blood letter, and Jiang Wan's orphaned daughter came to Beijing.
In order to find out the truth, she took up the softest weapon-being a matchmaker. The red thread in her hand can tie marriages or set up traps.
Until she made an idea for Xiao Yan, the cold-faced Yama from Dali Temple.
After several trials, she discovered that the sharpest knife under this cruel official was actually the same kind as hers.
He saw through her disguise and whispered in his ear: "Your enemy... Is also mine."
From then on, she used the world of mortals as her trap, and he used his authority as his blade. The red thread she handed over slowly wrapped around the enemy's neck.
Intention: Although justice is delayed, it will come.
