Only women can truly understand women... Two women burdened by heartbreak, betrayal, and trauma in relationships with men embark on a two-day, one-night hot spring trip. Saki, a genuine lesbian who runs a lesbian-only website, acts as the guide, bringing Yubuko—a woman who developed fear and distrust toward men after being used and manipulated by selfish lovers—and introducing her to same-sex intimacy. The initial tension between the two strangers gradually fades as they talk and unwind in the peaceful retreat away from the city. Together they soak in the hot springs, and in the relaxed atmosphere, they respond to Saki's advances, embracing each other and losing track of time as they explore each other's bodies. Through this physical and emotional connection, their inner walls slowly begin to dissolve.