一個新銳明星“皮諾”，被稱為“貓先生(貓王子)”，有著冷酷和清醒的形象，因童年陰影創傷討厭所有四腳動物，為了轉變形象跑到“愛犬幼稚園”工作，是一個有魅力的導演。還有' Daebyul '，' Ki-min '和獸醫院院長' Jun-hyeok '。他們經歷沖突，並通過沖突發展感情... A new star, 'Pino', called 'Mr. Cat (Cat Prince)' with a cold and sober image works in 'Dog Kindergarten' as a charismatic director. Along with 'Daebyul', 'Ki-min', and veterinary hospital director 'Jun-hyeok'. They experience conflict and develop friendships through conflicts...