Zhouzi Yu (Myolie Wu) because of shelter stray dogs bus make his father's dog all dogs affected by the virus died , implicated his brother weeks since the dip ( Lui Fong ) and the Mob Sister water Tian Lan ( Margie Tsang ) or turn on the pet shop for a living , so when the brother minibus met the bus and had to obey her boyfriend Ying Hoi Leung ( Raymond Wong ), advice to temporarily put the minibus adjacent to the vacancy .
Tony Falcon ( Gallen Lo ) ' s girlfriend Ka Ka lost their lives to save the dog bus in a car accident , falcons temperament drastic change , let it become a stray dog ​​, willing to love the cat left Kerry Cancan . Falcon moved into a new home , was surprised to find minibuses, and learned that Yu has raised Falcon is very angry , so that both belong to an advertising company and neighbor Falcon , and Yu from this potential into the water and fire , public and private inside and outside , staged every day " Cats & Dogs .
Yu and brightest underground romance accidentally Falcon know , when Yu found that the brighter a third party except talk to the Falcon a Falcon mutate into Yu 's love army, division , the two gradually raw feelings have no openings until too children text Tsz Ki ( Bernice Liu ) is the pursuit against Falcon , Falcon before Xiao Wu love is . Unfortunately, when "he" and