Following a squabble back home, Masugu's mom has sought solace in Tokyo, but her extended stay makes Masugu snap. Meanwhile, Morizono cheats on sweets and has an affair with spicy food, leading to a guilty conscience and a grumpy stomach. And all signs point to Masugu having to switch departments when rumors of an internal transfer circle the office. Yui tries to help him cope, but when that phone call from HR finally comes, they're both thrown for a loop.