Episode 1
Having lost his parents in a car crash, Yuuri is left to live in the mansion on his own. One day, a beautiful maid, Lilith, shows up, offering to work for him for free.
Episode 2
Yuuri has gotten used to living with Lilith, but he’s still suspicious of her. One day, he spots her leaving the building seeming somewhat anxious.
Episode 3
Tsukasa, a classmate of Yuuri's, is concerned for his well-being after having lost his parents.
Episode 4
Lilith becomes desperate to convince Yuuri that she is not suspicious.
Episode 5
Lilith helps Yuuri prepare for the upcoming sports day events.
Episode 6
Yuuri finds himself taking care of Lilith for once when she catches a cold.
Episode 7
Tsukasa invites Yuuri over for a discussion about love.
Episode 8
Lilith approaches Fujisaki for advice on how to get Yuuri to open up to her more.
Episode 9
Lilith's former coworker and classmate, Natsume, comes knocking on Yuuri's door, demanding that Lilith comes back.
Episode 10
Christmas is coming, and Yuuri and Natsume plot a surprise party for Lilith.
Episode 11
A man visits the mansion while Natsume and Yuuri are out running errands.
