Hikari and the rest of the Special A go to London with the determination to bring Kei back. Hikari finishes the challenge Kei issued before leaving and the two sharehow they really feel about each other.
Hikari and Kei spend the day together, where she tries to understand why she is feeling so awkward in his presence. Hikari finally understands that she loves him, but can't bring herself to declare her feelings.
Akira is upset when it appears that Tadashi doesn't have feeling for her. Tadashi tries to apologize, but it only makes Akira feel worse. To make amends, Tadashi takes her to a spot the two of them had visited as kids.
Kei has recovered from his fever and Hikari must go on a date with him. Things don't seem to be doing so well, when Hikari learns that Kei's father has arranged a marriage between him and Sakura Ushikubo.
Upon returning from Shanghai and hearing about Hikari and Tadashi's date, Kei reminds her of the promise to spend the day together. Plans change somewhat when Kei comes down with a fever and Hikari tries her best to take care of him.
Having lost, yet again to Kei, Hikari will have to spend the day with him. However, Kei's father takes him to Shanghai. In his absence, Tadashi asks Hikari to be his girlfriend, or at least pretend to be..
Hikari is curious about why there is so much tension between Yahiro, Kei and Akira. To find out more about their falling out, she joins Yahiro at his family's villa and ends up becoming a prisoner there so that Yahiro can force Akira to come see him.
The group heads off for their vacation in Hawaii and their stay at the Ryuu family's villa. Their fun time hits a snag when Chitose, the spoiled son of an important client of Ryuu, demands that they play family.
The Special A is trying to decide upon where they will take their group vacation, until a race is suggested, where the winner picks the destination. Kei makes a deal with Hikari that if he wins, she tells him what Yahiro told her.
Sui and Kei team up to trick Hikari into being Kei's date to a party. It works, and Hikari is stuck accompanying Kei to his friend, Yahiro Saiga's birthday party, where she seeks to uncover more about Kei's past.
Kei invites Hikari over for the afternoon to talk wrestling with his father. During the visit, Hikari also meets Kei's younger brother, Sui, who is a complete brat. When Hikari tries to straighten him out, she unwittingly winds up becoming his tutor.
After losing a bet to Kei, Hikari has to make him a tasty, delicious bento. Hikari works all day trying as hard as she can to cook a superior meal. However, despite all of her best efforts, the results can be better classified as disastrous.