After recovering from a serious illness, Li Minghua returned to his old family home in the countryside to recuperate. There, the figurines he made miraculously came to life. Following a trail of strange encounters, he met the tiny folk living beneath the floorboards and learned about the wondrous adventures his elders had experienced, along with ancient and romantic little miracles.
Through a space-time tunnel hidden in the wardrobe of the old house, Li Minghua found a mysterious and beautiful otherworld on the other side of the door. Following in the footsteps of those who came before him, he set out on his own journey.
Inspired after watching Arrietty and Hakumei and Mikochi.