Chen Yu, a country girl, was accepted into a key provincial university. She gave up a better school in the capital because she wanted to pursue the prince charming of her dreams, Lin Jian, the boy she'd been in love with for four years. She didn't expect to meet her unruly classmate, Xiao Xiao, as soon as she started university. When Lin Jian was close to graduating, he suddenly promised to marry Chen Yu after she graduated. Overjoyed, the naive Chen Yu gave Lin Jian her most precious first night on the eve of his departure. After graduation, Lin Jian vanished without a trace.
Chen Yu got pregnant and miscarried.
She tried several jobs, either quitting or getting fired. Just then, Xiao Xiao appeared in time and told Chen Yu, "Marry me. I don't want you to suffer another moment's hardship."
Xiao Xiao secretly arranged a well-paid job for Chen Yu, and she could only prove herself by working as hard as she could.
Despite his parents' opposition, Xiao Xiao decided to marry Chen Yu. As they were choosing wedding dresses, Lin Jian appeared again. Chen Yu abandoned the dress she'd already picked out. The moment she saw Lin Jian, she understood that she still loved him.
Lin Jian knelt before Chen Yu and revealed the truth about why he had disappeared after graduation. It turned out he had been taking revenge.
Lin Jian pursued her desperately, and Chen Yu eventually forgave him. Just as they were preparing to get married, Lin Jian's former girlfriend from middle school appeared, and Lin Jian abandoned Chen Yu again. When Chen Yu was in despair, Xiao Xiao appeared. They finally found their happy ending and walked down the aisle.
Theme: To fall in love is to love for a lifetime