"My dog, who is like my own child, has turned out to be the pet heir to a chaebol family?" A year has already passed since the abandoned General's adoption. But this lovable guy has not only become family to the lonely Dohun but has also fetched him a destiny-like love with Lee Chaeyoung. However, Chaeyoung is by no means an easy opponent. Just as love is beginning to blossom, a second-generation chaebol appears out of the blue, claiming that they'll take General away. And then, there is the revelation of General's shocking secret. Will Dohun be able to protect both his love and his family?