Wu Pei Pei (Lin Da Yuan) and Li Yu Xuan (Simon Lian) have been lifelong rivals, constantly compared by their parents despite being neighbors. As children, they secretly became friends until an unfortunate accident drove them apart. Now adults, they continue their competitive relationship, unknowingly pushing each other to greater success through their constant confrontations. Beneath their fierce rivalry, fragments of a deeper connection hint at the possibility of love. Will their long-standing competition prevent them from recognizing their true feelings, or can they overcome their differences and find a path to understanding? This lighthearted tale explores the thin line between rivalry and romance, revealing how two people can simultaneously be each other's greatest challenge and most profound connection. "Happy Enemy" is a 2022 Taiwanese romantic comedy drama directed by Shen Yi and Liu Jian Lu.

Li Yu Ran (Kwai Lun Mei), a successful, independent attorney, lives a carefree single life until a devastating car accident transports her into an alternate reality. Suddenly, she finds herself married to Zhang Tao (Chen Kun), a demanding architect, and unexpectedly thrust into the role of a full-time housewife and mother to two challenging children. Struggling to adapt to this unfamiliar life she never chose, Yu Ran must navigate the complexities of her new domestic existence while secretly hoping to find a way back to her previous independent lifestyle. As she grapples with her unexpected circumstances, she begins to discover unexpected depths to her new family and herself. This entertaining exploration of life's unpredictable twists challenges traditional notions of personal choice and destiny. "Beautiful Accident" is a 2017 South Korean comedy drama film directed by Ho Wi Ding.