They had never known each other. Due to the clever arrangement of fate, the four of them were assigned to the same dormitory in the best years of college and became each other's best roommates. Although they have experienced a short period of confusion, they never give up lightly. Lu Xun once said: "Young people should be energetic and dare to act." They work together, fight together. In the future, there will be thousands of people like them who, after a short period of confusion, bravely step into the dream pursuit road again and tirelessly become a young pauper. Finally, may all those who have dreamed of a distant place have thunder in their hearts and look like a quiet lake.