After her life fell apart, Mayumi decided to ditch the city and live in the countryside. While things haven't always gone smoothly between her and her boisterous landlady, Mayumi and Rin have grown close and even shared a kiss or two. But now a figure from Mayumi's past has arrived at Seagull Villa: the same "friend" that ruined Mayumi's life in the first place. Will Mayumi lose Rin the same way she's lost everything else?