A modern executive, Su Jiaojiao, accidentally transmigrates into an ancient merchant's daughter. She only wants to make a living through business and live in peace, but she gets targeted by the cold-faced Prince of Jiangnan, Song Chi, and is forced to sign a contract to stay by his side. While expanding her business, she looks for a chance to escape; meanwhile, the Prince shifts from aggressive probing to genuinely pursuing his wife. Escaping marriage, amnesia, and adorable babies appear one after another. Amid laughter and banter, the two learn to respect and protect each other, ultimately running toward each other in a two-way devotion.