Lu Zhao Zhao was fed a mysterious poison and had to assassinate Huangfu Yi, the Young Master of Huangfu Bank, in a specified time to complete the mission. As they got along, they fell in love with each other and jointly fought the mysterious man.(Source: WeTV Singapore.)Adapted from the web novel “Fu Ren Ta Yi Fei Chong Tian” (夫人她一飞冲天) by Mo Mo Chun Feng (墨墨春风).