Gu Lao (played by Eric Tsang) runs a noodle shop with his son Gu Feng (played by Zhou Junwei) and daughter Xiao Gu Gu (played by Lai Yuen Tung). Gu Lao's grand ambition is to make the noodle shop renowned in two months. His children and their friends are young and full of life, frequently laughing and arguing, which perhaps determines that in the noodle shop, the main characters are not the ambitious father Gu Lao, but rather the youthful stories of these young people. Gu Feng is dating the sweet and kind girl Carlily (played by Rainie Yang), marking his first love filled with little joys. However, Carlily's sister Heman (played by Kuo Shan Yu) does not have a good impression of him. The two inadvertently collaborate perfectly in a competition, earning a free vacation to Japan. Of course, Heman tactfully allows Gu Feng to accompany her sister to Japan. However, during the vacation, the previously incompatible Heman and Gu Feng spark a clever connection through phone conversations. Watching his happy and innocent first love, Carlily, how will Gu Feng face the first major choice in his romantic life? On a different note, the love between Xiao Gu Gu and the orphan He Wei Long (played by Zheng Dao San) is also softly blossoming, and the air of this summer is filled with romance...
