Ye Ling's first life was marked by vanity and regret—a countryside girl who died isolated, weighed down by betrayal of the man she called husband, forever trapped in the shadow of a supporting role. Now, given a second chance, she accepts her place as a secondary character, determined to make peace with her past mistakes. But when she reunites with her former husband—a stoic exterior concealing a tender heart—she learns he too nurses feelings for someone else. Her final realization becomes clear: "Brother, we're both destined to play minor parts in someone else's story."