Koiko has lived her life under an overly-attached mother and a distant, neglectful sister. While she dislikes the idea of drowning in it, Koiko still wants to be in love, so she settles for being an average high schooler with an average boyfriend and an average relationship. One day, the most popular boy in school, Tsurugi, sends her a message: "Your boyfriend is cheating on you." This is where our story begins!

On a hill overlooking the sea, in a town that retains its old-world beauty, a new and gentle love story begins!

Fuuko is a happy and cheerful girl. One day, two cousins, Daiya and Ichi, move into the apartment upstairs. Cold Ichi and mischievous Daiya gave a very bad first impression! All three are going to the same school as well! How will Fuuko's high school life turn out? Note: Based on the manga, a TW-Drama will be aired by the name "Love Buffet."