Kenichi Tottori is a veterinarian known as "Doolittle". He's strict with his money and also the pet owners he comes across with. He is also a highly competent vet, who also helps pet owners. A love triangle then blooms between Kenichi, his co-worker Asuka Tajima and rival veterinarian Masaru Hanabishi.
Hyuga Toru who run an internet website from his small room and doesn't like to socialize makes a lot of money. He then meets Sawaki Chihiro, a hardworking student who by an unexpected occurrence begins to work for Toru.
Go Mi-Nyu, a girl about to become a nun, is asked to cover for her indisposed twin brother, Mi-Nam, who's on the verge of becoming a k-idol. To do so, she disguises herself as a boy and joins A.N.Jell, a really popular boy band.