18-sai, Niizuma, Furin Shimasu

Meika fakes a marriage with her bodyguard, Kou, to avoid an arranged marriage, while both can date others secretly.

Meika secretly dates Uchida despite her fake marriage to Kou. As Kou works through an injury, Meika begins to take her job seriously.

Meika falls for Kou during their fake marriage, using dating tips as she navigates her first love and hopes for Kou’s response.

Amane returns and confesses to Meika, unaware of her fake marriage to Kou. Meika faces a love triangle and a mysterious newcomer, Tsukisei.

Meika and Kou stay at a ryokan, watched by Amane. Tsukisei arrives, clashing with Kou and making Meika anxious.

Meika falls for Kou after hearing about his past from his ex, Mayumi. Kou’s CM audition sparks Meika’s jealousy over model Mamiya Ran.