On a peaceful autumn day in the park, little Linh gets lost after running away from her mother for a cotton candy. Chasing a floating candy, she falls into a strange fantasy world made of sweets and living food creatures. There, she befriends a shy durian bug and embarks on a magical journey through wondrous and emotional realms. Together, they face memories of love, loss, and friendship, learning the meaning of courage and home. In the end, Linh wakes up in her mother’s arms — safe, comforted, and forever changed by her dreamlike adventure.