After Jiang Wanyin catches her boyfriend and younger sister cheating at the airport, she has a flash marriage with Gu Huaijin. Gu Huaijin is actually a tycoon heir, and while hiding his identity and getting along with Jiang Wanyin, their feelings gradually warm up. During this period, they encounter many twists and turns, finally exposing the truth, punishing the villains, reaping love and family, and even welcoming a pair of dragon-phoenix twins.