The story focuses on four urban youths with different personalities. It begins with an unexpected reunion and revolves around a cafe. Difficulties in the workplace, love confusion, entrepreneurial setbacks, and family pressure hit their faces. They complained to each other, redeemed and grew up. Amidst the daily life and challenges, the four people continue to collide, mirror each other, and grow into mature and confident adults together. In the end, they faced the darkness in their hearts and found their own urban ideal.