A little girl who has lost her memory can accidentally see the truth in other people's hearts and enter their dreams.
The noble son of an aristocratic family who looks domineering and cold on the outside, the elegant gentleman who has endured all the hardships and remains gentle as ever, the loyal little cousin who remains as simple and sincere as ever, and the little white fox who is entangled and silently guarded. What kind of world is inside their hearts?
When I walk into your dreams and your heart, what will be the difference between the real you and the you in reality?