Mr. Gu's Flash Marriage Bride

Gu Langyan and Yu Wanwan were childhood sweethearts who were separated. Needing money for her mother's medical expenses, the female lead becomes a marriage proxy and meets the male lead. They marry, but she no longer recognizes him. Believing she married him for money, the male lead hides his identity. As they spend time together, they fall in love with each other all over again.