剧情描述的大致内容是阿春的智商只有68，再从小被父母遗弃，后来通过科学实验获得了智慧，但是智慧又很快失去，整个故事都在讲阿春的经历，阿春是特殊的孩子，天生智力不足，所以比别人的反应要慢很多，包括周围人的谈话也不太明白。年幼的阿春被父母领到面包店，想让他做一个乖孩子，但是面包店主人觉得阿春反应很慢，而且什么事都做不好，因此想要把他辞掉

阿春在面包店工作也经常有同事戏弄他，但是阿春整天以笑来面对，因为他相信母亲会实现诺言来面包店把他接回家团聚。而阿春为了让自己变得更聪明，也去参加了特殊教育，老师对于这位学生也是很有兴趣进行智力提升实验。阿春接受了脑部手术，和教授一起将自己的智力得到了整体的提升。

The general content of the plot description is that Ah Chun's IQ is only 68, and he was abandoned by his parents since he was a child. Later, he gained wisdom through scientific experiments, but his wisdom is very poor. The whole story is about Ah Chun's experience. Ah Chun is a special child born with insufficient intelligence, so his reaction is much slower than others, including the conversations of the people around him. The young Ah Chun was brought to the bakery by his parents, hoping to make him a good boy, but the owner of the bakery felt that Ah Chun was slow to respond and could not do anything well, so he wanted to fire him

A Chun often has colleagues teasing him when he works in the bakery, but A Chun always smiles because he believes that Mother will fulfill her promise to come to the bakery to take him home for reunion. In order to make himself smarter, Ah Chun also participated in special education, and the teacher was also very interested in conducting intelligence improvement experiments on this student. Achun underwent brain surgery, and together with the professor, his intelligence has been improved as a whole.