Continuing from the last episode, Isumi gets to Nagi's mansion but Hayate leaves to pick up the tea that he was supposed to get. Hayate is ambushed by Isumi's butlers and the loan sharks from the first two episodes. Hayate eventually makes it back, but comes down with a cold. Isumi is revealed to be Nagi's childhood friend, she gave a milkshake to Hayate, Nagi decided to cook a meal for Hayate, though he looked worried that Nagi might mess up the food. Back in Hayate's room, Hayate ate Nagi's meal, though he realized that she used the detergent instead of cooking oil, but it was something that Nagi made especially for him. When Hayate was sleeping, Nagi was about to kiss him, until he woke up, and then Nagi got mad and hit him. The next day, after Hayate has healed, he meets a young boy and his maid who have come to Nagi's mansion. The boy, Wataru Tachibana, is Nagi's fiancé.