Every day, we see people carrying a bag for their own. Bags can be in different sizes and colors and also shapes. What kind of things do they have in there? Oh, stuff like that… But then, is that all? What if there is more? While lifting up the flaps in the book, readers are invited to guess what things and dreams people around us have in their bags. And it’s our turn to ask and understand each other, “What’s in your bag now? What kind of dream do you have in your bag?”