Jia Ren 'ai, a girl who grew up in a welfare home, won the first prize at a blind date, but her money was spent by her rival and computer wizard Zhen Dawei, so they had to live under the same roof empty-handed. It turned out that under the small eaves, Jia Ren 'ai's arrival was opposed by Zhen Dawei's father, Zhen Gongzi, and his friend Pang Guo. However, Jia Ren 'ai's brother and sister are reluctant to live together secretly, which makes people living under this small roof feel ridiculous and makes a lot of jokes. In order to get out of the trough of life, two stooges took love as their creative point and opened a wedding dress shop that was about to close down. After all kinds of setbacks, they finally found their own way. In the end, these young people completely won their lives, not only won the wedding contest, but also found the true love of each other's lives. They use their own stories to prove that as long as you don't give up your own extraordinary, the door of light and happiness will always be open for you.