El hombre y el gato, 13

Marin has returned to Kanda's house! She is so plump, they have had to put her on a diet. Furthermore, the deadline to find the members of Moriyama's gang is approaching. Will he be able to find the two missing members...? On the other hand, Kanda tells Fukumaru his concerns. "I wouldn't go anywhere, meow." What feelings will Fukumaru convey to his daddy?