This drama tells the story of Su Tie, a Chinese medicine intern from an ordinary family. When he invited his girlfriend's family to dinner during the Mid-Autumn Festival, he was publicly humiliated by his girlfriend Chen Yan and her family. Not only did they temporarily increase the price of the car by 300,000 yuan, they also planned to use Su Tie's parents' property to marry Chen Yan's younger brother. Shen Yuelin reveals the truth that she is actually the senior sister of Master "Old Huang" whom Su Tie met by chance many years ago! Su Tie not only possesses sealed special skills, but also has seven senior sisters all over the world, all of whom are top bosses!
