In 2013 the Qixi Festival, Beijing, was forced to escape from the house of the mother of Wang Xijie was admitted to the flat-share house, then back roommate Tang Xiaoxiao because he and the same situation and depressed. Two people met, while remembering a dispute two years ago. To resolve the previous misunderstanding at the same time, they drink and talk to each other, love. Then, the character of different living habits and let them be quite different from Freemasonry and quickly became rivals in the two escalating conflict, Tang Xiaoxiao found himself pregnant. For a pregnant attitude let two people through all the ups and downs of relationship has become a delicate, two family has also learned of the incident involved, which triggered a series of full of emotions sour, sweet, bitter, hot thing, two people experienced groundless talk gradually wipe out the spark of love, finally. Belly Tang Xiaoxiao became the happiest woman in the eyes of millions of Internet users "in the grand ceremony to marry Wang Xijie".

讲述了被母亲逼婚逃出家门的王希杰住进了合租屋，随后回来的室友唐晓晓也正因为和他相同的境遇而郁闷，两人碰面后，同时记起两年前的一段纠纷。化解先前误会的同时，他们边喝酒边相互倾诉，旧情复燃。随后，性格的迥异和生活习惯的大相径庭让他们由惺惺相惜又迅速变成了死对头，就在两人矛盾不断升级时，唐晓晓却发现自己怀孕了。对于怀...

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