Grandma is getting ready to marry, and Huajia is also discharged from the army at this time. When he happily reunites with his lover Ah Wei, he meets his childhood sweetheart Ya Ting who comes to ask for help, hoping that he can help solve the trouble caused by her ex-boyfriend. Huajia defeats the enemy with wisdom, and everyone is having fun. The next morning, Huajia finds himself and Ah Wei lying naked in bed!!! Ah Wei's conservative parents are so angry that they visit the ancestral home to discuss how Huajia should be responsible? However, a series of coincidences and misunderstandings occur, turning the first meeting of the two families into a violent and ridiculous farce, with a fight. Ah Wei is even more angry at Huajia's incompetent performance and leaves in disappointment. Huajia hid himself under the pretext of running away to pee, but he was so unlucky that he even farted and stunk himself to death. When he had to come out to face the difficulty, he found that his family members were missing and his life was about to face an unprecedented crisis. How can he save himself and his family like Superman?