With her husband frequently away due to work commitments, Minori Fujishita begins suspecting him of cheating. After a heated argument, she storms out of the house. With nowhere to go and feeling utterly lost, she notices a roomshare listing posted on a telephone pole. Desperate and clinging to hope, she calls the number and decides to head to the place. By chance, the man she ends up rooming with possesses a gentleness completely unlike her husband, drawing her emotionally closer. Torn between budding romantic feelings for her roommate and the secret guilt toward her husband, Minori surrenders herself to the man, consumed by forbidden desire and erotic tension, seeking comfort in his arms.