As Key settles in as Sakura's temporary houseguest, we get to see a bit more of the other lead characters in action. There's Sakura's friend Shuichi, fan club president for the famous pop idol Miho Utsuse... who herself seems somehow connected to Jinsaku Ajo, the megalomaniac CEO of Ajo Heavy Industries. Also lurking in the background is Tomoyo, Dr. Mima's old lab assistant, who has followed Key to Tokyo in order to keep an eye on her.

We begin to learn more of just what Ajo and his cronies are up to, and Sakura and Shuichi have a long chat about Key and what must have happened to her when she was young to make her believe she's a robot. Prince Snake-Eye manages to catch Key off-guard and tries selling her on religion as the true path to making the 30,000 friends she needs.