The two Lin sisters married on the same day, and their wedding cars ended up in the wrong marriages due to a rear-end collision in a heavy rainstorm. The mismatched pair saw their true hearts in unfamiliar marriages, and after going through storms, they swapped their identities back. The adopted daughter Lin Nanpei suffered all kinds of harassment from her mother-in-law in her husband's family, bravely broke free from the unfortunate marriage, and rushed to Hengdian to chase her dream of becoming an actress. Younger sister Lin Zhuzhu faced her feelings directly and chose to get together with Zhou Guang. After many twists and turns, Lin Nanpei relied on her strength to make a comeback and become the female lead, making up her wedding with like-minded Song Bai. The family untied their past knots and harvested their respective happiness.