The story follows Gu An Xin, a delivery driver who accidentally hits Ling Yue, the arrogant and wealthy heir to a powerful corporation. After Ling Yue suffers from memory loss due to the accident, An Xin takes him into her home to recover, leading to a series of comedic and heartwarming interactions. As they live together, their polar opposite personalities begin to clash and eventually soften, sparking a deep romantic connection. However, their budding relationship is threatened by the cutthroat power struggles within the Ling family. As Ling Yue slowly regains his memories and his position in the corporate world, he must navigate betrayal and danger while protecting An Xin. Together, they must overcome external conspiracies and internal insecurities to find their way to a happy ending.