Those Who Make Promises

S1 E5: Mamoru successfully solves the “dog house” problem and decides to go back to the main branch. Kaede is surprised, but Moeko, who was finally opening up to Mamoru, is shocked. Mamoru tells his family that he is coming back, and says that Samon needs to stay in the yard from now on. However, he has some unfinished business before returning to his family...