The soul of a modern ancient painting restorer traveled through the prosperous dynasty and became the real daughter of the Hou family living among the people. Su Wanyue received the true biography of the hidden medical fairy, possessing poison and mechanism skills. She also awakened to the mysterious soul-painting skill, using a silver needle as a pen and ink energy to turn into a sword. When she returned to the Hou Mansion, she was framed by a fake daughter. She pretended to be a pig and ate the tiger, wandering among the palace intrigues.
When they meet Xiao Chengyu, the "Prince of Actors" who appears to be a playboy, but is actually a sinister person, the two take advantage of each other and have their own agendas. He is proficient in mind reading and can see through lies, but he cannot understand the sincerity of her emotional idiot. When the fake daughter colludes with the concubine to cause a bloody storm, and the invasion of foreign enemies threatens the country, Su Wanyue holds the secret of ancient paintings and joins hands with Xiao Chengyu to break the situation. In the whirlpool of conspiracy and love, a thrilling counterattack legend is staged.
