From the battlefields of World War I to the rugged Highlands of 18th century Scotland, two fated couples must defy the forces that seek to tear them apart, unfolding in surprising and unforeseen ways in this romantic saga that unfolds across time.
After her three years of mourning end, Wu Meng Tian discovers that her fiancé has a mistress, something everyone already knew, waiting to see her become a laughingstock. When her attempt to withdraw from the engagement meets resistance, she unexpectedly turns the tables by bringing back a cold, handsome cultivator to face the ridicule. The young cultivator, with sharp wit and strategy, helps Wu Meng Tian. But no one could have guessed that he is actually the Crown Prince.
Jiang Miaomiao, who hopes to find love, and Gu Zuowei, who wants nothing to do with romance, are paired in a popular relationship class where completing romantic assignments is required to pass, forcing them to navigate clashes and unexpected feelings along the way.