“A boy and his dog work together to save the universe! Well, said dog is actually a legendary demon...”
Despite having once lost his parents and half his limbs in a car accident, Bei Ming still retains a desire to live life to its fullest. After defending his childhood friend from some thugs, he ends up in the hospital once again, but when he wakes up he suddenly finds a hot-tempered dog demon sitting beside him!? His name is Xiao Tan, and due to some unusual circumstances his spirit has melded together with Bei Ming’s. Chained to this new, unfamiliar presence, the two now have to work together in order to understand how and why this has happened.