Ema, the daughter of a rural inn, has a growing awareness that she can only love women. However, she avoids confronting her mother, the headstrong innkeeper who insists on her marrying and producing an heir, as well as the outdated values of those around her. One day, Himari, a lesbian who has recently broken up with her female partner, arrives at Ema's inn for a heartbroken getaway. Ema is both envious and awestruck by Himari's confident self-expression. Meanwhile, Himari harbors complex feelings for Ema, who resembles her former partner. Ema's suppressed desires, like a torrent, flow into Himari's vulnerable heart, drowning them both in lust.