The father of a migrant worker failed to collect his salary and was rushed into the hospital by an unscrupulous boss, critically ill. During the process of Dong Xiaocao going to the city to collect debts, he accidentally had a night long relationship with the abstinent Crown Prince Huo Jinting, but was misunderstood and intentionally approached. Immediately, Dong Xiaocao found out that he was pregnant, and at the same time, he was kicked out of the hospital because he couldn't afford his father's hospitalization expenses. Father and daughter sleep on the streets and make a living by picking up garbage. Father risks his life again to demand a salary for his soon to be born grandson. Dong Xiaocao runs to rescue him in panic, but he and his father are caught in a huge crisis together. At a critical moment, Huo Jinting cleared the misunderstanding and learned that Dong Xiaocao was pregnant with his child. He fell from the sky and was saved by a hero. The whole family doted on her to heaven