Yoyo, 18, departs for London to meet Cheung, a 30-year-old man introduced by her parents, with the goal of fulfilling a lifelong wish between their grandfathers. Despite promising to marry, Yoyo and Cheung sign a divorce agreement, effective one year after their wedding, and part ways, only to meet again in the future.
My Wife Is 18
An 18-year-old woman, now officially an adult after passing her exams, travels to London to meet Cheung, a man her parents have chosen for her, despite their significant age difference.