Sousuke Adachi, a writer who created hits under the pen name "Hajime Nitta," had been unable to produce his next work. As a result, the name "Hajime Nitta" was now being used as a "stepping stone" to promote newly emerging talents. A life of constantly being stepped on... A turning point arrives for Adachi. Through the arrangements of his mentor as a novelist, Sakura-sensei, he heads to a hotel that Sakura-sensei frequently uses. Thinking he would be "canned" (secluded) in an environment where he could concentrate on writing—just like a famous literary giant—the place he arrived at was a hotel, but a "pet hotel." Furthermore, he ended up having to take in Hanamaru, Sakura-sensei's beloved Shiba Inu... A "wonderful" comedy in search of an "answer" with no right one, begins!!