She was the most humble and ugly good-for-nothing in a family of renowned physicians, bullied by everyone. He was the most esteemed and powerful king in Tianning Kingdom, adored by all! On their wedding day, the palanquin arrived, but the gates of the Qin王府 remained closed, with a message to "come again tomorrow." Alone, she stepped into the王府 gates, defying her humiliation… Little did they know: the good-for-nothing was actually a beautiful and talented poison doctor! On the night of their wedding, she saved an assassin, treating his wounds and assuring him, "Big brother, you should leave quickly, I won't expose you." But the assassin said, "Wedding chamber…"